activate
US /ˈæktəˌvet/
UK /ˈæktɪveɪt/
- Transitive Verb
- To cause to happen; cause a chemical reaction
- To make something start working
B1Morealmost all of
US
UK
- Determiner
- Nearly the entire quantity or number of something.
- Pronoun
- Nearly every person in a group.
A1Moreas well as
US /æz wɛl æz/
UK /æz wel æz/
- Adverb
- Also; in addition to
- Preposition
- In addition to; and also.
A1Morebenefit
US /ˈbɛnəfɪt/
UK /'benɪfɪt/
- Noun (Countable/Uncountable)
- Good result or effect, something advantageous
- A payment made by the state or an insurance policy to someone
- Verb (Transitive/Intransitive)
- To have a good effect or be helpful
- To receive an advantage; to be helped
A2TOEICMorecarbon
US /ˈkɑrbən/
UK /'kɑ:bən/
- Uncountable Noun
- Chemical element with an atomic number of 6
B1Morecatch fire
US /kætʃ faɪr/
UK /kætʃ ˈfaiə/
- Intransitive Verb
- To start burning; to ignite.
A2Morecompetition
US /ˌkɑmpɪˈtɪʃən/
UK /ˌkɒmpəˈtɪʃn/
- Noun (Countable/Uncountable)
- Fighting against others to win something
- A situation in which people or organizations compete with each other for something that not everyone can have.
A2Morecontaminate
US /kənˈtæməˌnet/
UK /kənˈtæmɪneɪt/
- Transitive Verb
- To make impure by adding a harmful element
B2Moredeck
US /dɛk/
UK /dek/
- Noun
- Floor built into a ship, bus, plane or home
- Transitive Verb
- To hit someone hard enough to knock them down
B1Moredegrade
US /dɪˈɡred/
UK /dɪ'ɡreɪd/
- Transitive Verb
- To reduce in amount or strength
B2Moredisposable
US /dɪˈspoʊzəbl/
UK /dɪˈspəʊzəbl/
- Adjective
- Being available to be used or spent
- Designed to be used once and then thrown away.
B1Moredispose of
US /dɪˈspoz ʌv/
UK /disˈpəuz ɔv/
- Phrasal Verb
- To get rid of something, especially by throwing it away.
- To deal with something quickly and effectively.
A1Moreend up with
US
UK
- Phrasal Verb
- To have something as a result.
A1Moreexpand
US /ɪkˈspænd/
UK /ɪk'spænd/
- Verb (Transitive/Intransitive)
- To make something larger in size, number, amount
A2TOEICMoreexplode
US /ɪkˈsplod/
UK /ɪk'spləʊd/
- Verb (Transitive/Intransitive)
- To express an emotion in a sudden and loud way
- To increase in number or amount very quickly
B1Morefeasible
US /ˈfizəbəl/
UK /ˈfi:zəbl/
- Adjective
- Possible; that you can believe will work/succeed
B2TOEICMorefilter
US /ˈfɪltɚ/
UK /'fɪltə(r)/
- Noun (Countable/Uncountable)
- Device to remove certain types of light, sound
- Device to remove unwanted things from liquid, gas
- Transitive Verb
- To remove certain types of light, sound
- To remove unwanted substances from a liquid or gas
B1Morefilter out
US /ˈfɪltɚ aʊt/
UK /ˈfiltə aut/
- Phrasal Verb
- To remove or separate something unwanted from a liquid or gas using a filter; to remove or ignore something unwanted from a group or collection.
- To ignore or block something from your awareness.
C2Moreflat
US /flæt/
UK /flæt/
- Noun (Countable/Uncountable)
- Apartment; set of rooms for living in
- The smooth or level part of something
- Verb (Transitive/Intransitive)
- To share an apartment with someone
- To fail to produce the intended effect; to be unsuccessful or uninteresting.
A2Moreflat screen tv
US
UK
- Noun (Countable/Uncountable)
- A television set with a thin, flat display screen, typically using LCD or plasma technology.
foam
US /foʊm/
UK /fəʊm/
- Noun (Countable/Uncountable)
- Mix of a liquid and air to form a mass of bubbles
- A lightweight material made of a mass of small bubbles, used for insulation or padding.
- Verb (Transitive/Intransitive)
- To mix air and liquid to form a mass of bubbles
- To show anger or excitement in an uncontrolled way.
B1Morefold
US /fold/
UK /fəʊld/
- Transitive Verb
- To bend one part of something against another
- (Of business) to fail or close down
- Countable Noun
- Pen where sheep are kept
- Group of people who have a common belief
B1TOEICMorefreak
US /friːk/
UK /friːk/
- Adjective
- (Of weather, etc.) unusual; unpredictable; amazing
- Noun
- A person, animal, or event that is physically abnormal, very unusual, or unlike others.
- A person with an unusual appearance or behaviour.
B2Moregive up
US /ɡɪv ʌp/
UK /ɡiv ʌp/
- Phrasal Verb
- To lose hope or admit defeat
- To decide to not start to try solving a problem
- Verb Phrase
- to surrender an item; hand over an item
A1Morego after
US /ɡo ˈæftɚ/
UK /ɡəu ˈɑ:ftə/
- Phrasal Verb
- To chase or pursue something
A1Moregrill
US /ɡrɪl/
UK /ɡrɪl/
- Noun (Countable/Uncountable)
- Plate of food that has been grilled
- Metal bars on which food is cooked over fire
- Transitive Verb
- To cook directly over fire on a flat metal bars
- To ask many (difficult) questions for a long time
B1Morehomework
US /ˈhomˌwɚk/
UK /ˈhəumwə:k/
- Noun
- Work that a student is given to do at home
B2Morehonor
US /ˈɑnɚ/
UK /'ɒnə(r)/
- Transitive Verb
- To fulfill an agreement
- To give an award to someone
- Noun (Countable/Uncountable)
- Award you get for doing well; prize, title, etc.
- Chance to do something special; privilege
B2TOEICMorein action
US
UK
- Phrase
- Actively doing something; performing a task or duty.
in addition to
US /ɪn əˈdɪʃən tu/
UK /in əˈdiʃən tu:/
- Preposition
- Besides; as well as
- Phrase
- Besides; as well as.
- Furthermore; moreover.
B1Morein fact
US /ɪn fækt/
UK /in fækt/
- Adverb
- Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- Used to introduce a more detailed or surprising piece of information.
- Phrase
- Used to emphasize the truth of a statement, especially one that is surprising or contrary to what might be expected.
C1Morein flames
US
UK
- Phrase
- Burning fiercely
B2Morein the air
US
UK
- Phrase
- Present or circulating in the atmosphere.
- Felt or sensed by many people; circulating as a rumor or feeling.
- Adjective
- Being broadcast on radio or television.
A1Morein the future
US /ɪn ði ˈfjutʃɚ/
UK /in ðə ˈfju:tʃə/
- Phrase
- At a later time; in times to come.
A1Moreinnovation
US /ˌɪnəˈveʃən/
UK /ˌɪnəˈveɪʃn/
- Uncountable Noun
- Process of creating new ideas or inventions
- A new thing or method that is introduced.
B1TOEICMoreinspire
US /ɪnˈspaɪr/
UK /ɪn'spaɪə(r)/
- Transitive Verb
- To give someone an idea to do or make something
- To make someone feel a certain emotion
- Intransitive Verb
- To breathe in
- To draw (air, etc.) into the lungs.
B1TOEICMorelandfill
US /'lændfɪl/
UK /'lændfɪl/
- Noun (Countable/Uncountable)
- Burial of garbage, as to build up low-lying land
- A site for the disposal of waste materials by burial.
- Transitive Verb
- To fill (land) with waste material.
C1Morelaundry
US /ˈlɔndri, ˈlɑn-/
UK /'lɔ:ndrɪ/
- Noun (Countable/Uncountable)
- Business or room to wash bed sheets, clothes etc.
- Clothes etc., that are to be washed, already washed
B2Moreleague
US /liɡ/
UK /li:ɡ/
- Noun
- Group of people, countries with a common goal
- Association of sports teams that organizes matches
- Intransitive Verb
- To form a league; to unite for a common purpose.
A2TOEICMorelego
US /'leɡoʊ/
UK /ˈlegəʊ/
- Proper Noun
- Child's plastic construction set
C1Morelook back
US /lʊk bæk/
UK /luk bæk/
- Phrasal Verb
- To think about past events
A1Moreof a sudden
US
UK
- Phrase
- Quickly and unexpectedly; suddenly.
B2Moreof course
US /ʌv kɔː(r)s/
UK /ɔv kɔː(r)s/
- Adverb
- Sure ; Certainly
- Phrase
- For sure; certainly
A2Moreon fire
US /ɑn faɪr/
UK /ɔn ˈfaiə/
- Adjective
- Very successful or popular
- Burning
A2Moreordinary
US /ˈɔ:rdneri/
UK /'ɔ:dnrɪ/
- Adjective
- Normal or usual
- Of the rank of ordinary seaman.
- Noun
- An ecclesiastical judge or official having ordinary jurisdiction in a given area.
- Any of several simple and basic geometrical figures.
A2TOEICMorepatent
US /ˈpætnt/
UK /ˈpætnt/
- Noun (Countable/Uncountable)
- Legal protection for inventions or ideas
- Transitive Verb
- To obtain legal protection for inventions or ideas
B2Morepersevere
US /ˌpɜ:rsəˈvɪr/
UK /ˌpɜ:sɪˈvɪə(r)/
- Intransitive Verb
- To continue to try despite difficulties
B1Morepersevere through
US
UK
- Phrasal Verb
- To continue or persist in something despite difficulties or obstacles.
A2Moreplastic
US /ˈplæstɪk/
UK /'plæstɪk/
- Uncountable Noun
- Stiff but usually flexible man-made material
- Adjective
- Being easily formed or shaped
A2Morepotentially
US /pəˈtɛnʃəlɪ/
UK /pə'tenʃəlɪ/
- Adverb
- That could happen or become reality
B1Morepour
US /pɔr, por/
UK /pɔ:(r)/
- Verb (Transitive/Intransitive)
- To fill a person's glass or cup with a drink
- To make something flow in a steady stream
A2Moreproceed
US /proʊˈsi:d/
UK /prəˈsi:d/
- Verb (Transitive/Intransitive)
- To continue to do something; carry on
- To go forward in a certain direction
A2TOEICMorepurify
US /ˈpjʊrɪfaɪ/
UK /ˈpjʊərɪfaɪ/
- Transitive Verb
- To make pure by removing unwanted substances
- To make someone feel pure by removing guilt
B2Moreput out
US /pʊt aʊt/
UK /put aut/
- Phrasal Verb
- To publish, e.g. a book
- To cause someone to be troubled or inconvenienced
A1Morereduce
US /rɪˈdus, -ˈdjus/
UK /rɪ'dju:s/
- Verb (Transitive/Intransitive)
- To try to decrease, e.g. your weight if overweight
- To boil a liquid until it has decreased in amount
A2TOEICMoreresult
US /rɪˈzʌlt/
UK /rɪ'zʌlt/
- Noun
- Something produced through tests or experiments
- Final score of a competition, election or game
- Intransitive Verb
- To be the outcome of other causes and effects
- To happen or exist as a consequence of something.
A2Morescientific
US /ˌsaɪənˈtɪfɪk/
UK /ˌsaɪənˈtɪfɪk/
- Adjective
- Concerning academic study of the physical world
- Systematic and precise, following a methodology.
- Noun
- Relating to or used in science.
A2Morestagger
US /ˈstæɡɚ/
UK /ˈstægə(r)/
- Transitive Verb
- To greatly surprise someone
B2Morestem
US /stɛm/
UK /stem/
- Noun (Countable/Uncountable)
- Long thin central part of a plant, bearing leaves
- Long thin part supporting something e.g. a light
- Transitive Verb
- To remove the stem of a flower or fruit
- To stop something bad from spreading or developing
B1TOEICMoresuffer
US / ˈsʌfɚ/
UK /'sʌfə(r)/
- Verb (Transitive/Intransitive)
- To experience pain, illness, or injury
- To allow or permit something, especially something unpleasant.
A2Moresuffer from
US /ˈsʌfɚ frʌm/
UK /ˈsʌfə frɔm/
- Intransitive Verb
- To experience pain or distress; to be badly affected by.
A1Moretakeout
US /ˈtekaʊt/
UK /'teɪkaʊt/
- Uncountable Noun
- Food bought at a restaurant but eaten elsewhere
C2Moreupstairs
US /ˌʌpˈsterz/
UK /ˌʌpˈsteəz/
- Adverb
- On a floor above
- Noun
- The floor above you in a building
C1Morevariety
US /vəˈraɪɪti/
UK /və'raɪətɪ/
- Noun
- Particular type of thing or person
- The quality or state of being different or diverse; the absence of uniformity, sameness, or monotony.
A2TOEICMoreviable
US /ˈvaɪəbəl/
UK /ˈvaɪəbl/
- Adjective
- Being capable of living, growing, and developing
B1TOEICMorewaste
US /west/
UK /weɪst/
- Transitive Verb
- To kill or severely harm someone
- To use valuable things ineffectively
- Uncountable Noun
- Materials left over after a process has finished
A2TOEICMorewith just
US
UK
- Phrase
- Using only; with no more than.
- Barely; by a narrow margin.
A2Morework on
US /wɚk ɑn/
UK /wə:k ɔn/
- Phrasal Verb
- To devote effort to improve or develop something
- To try to persuade or influence someone.
A1More
Vocabulary
- on fire: Very successful or popular
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- catch fire: To start burning; to ignite.
- in the air: Present or circulating in the atmosphere.
- put out: To publish, e.g. a book
- of course: Sure ; Certainly
- in addition to: Besides; as well as
- flat screen tv: A television set with a thin, flat display screen, typically using LCD or plasma technology.
- end up with: To have something as a result.
- go after: To chase or pursue something
- almost all of: Nearly the entire quantity or number of something.
- suffer from: To experience pain or distress; to be badly affected by.
- dispose of: To get rid of something, especially by throwing it away.
- filter out: To remove or separate something unwanted from a liquid or gas using a filter; to remove or ignore something unwanted from a group or collection.
- give up: To lose hope or admit defeat
- of a sudden: Quickly and unexpectedly; suddenly.
- persevere through: To continue or persist in something despite difficulties or obstacles.
- with just: Using only; with no more than.
- in action: Actively doing something; performing a task or duty.
- as well as: Also; in addition to
- work on: To devote effort to improve or develop something
- look back: To think about past events
- in flames: Burning fiercely
- in the future: At a later time; in times to come.
- potentially: That could happen or become reality
- variety: Particular type of thing or person
- freak: (Of weather, etc.) unusual; unpredictable; amazing
- exist: To be present, alive or real
- filter: Device to remove certain types of light, sound
- flat: Apartment; set of rooms for living in
- suffer: To experience pain, illness, or injury
- innovation: Process of creating new ideas or inventions
- ordinary: Normal or usual
- competition: Fighting against others to win something
- inspire: To give someone an idea to do or make something
- perform: To carry out an action well or successfully
- simply: In an easy or clear manner
- benefit: Good result or effect, something advantageous
- pour: To fill a person's glass or cup with a drink
- expand: To make something larger in size, number, amount
- result: Something produced through tests or experiments
- scientific: Concerning academic study of the physical world
- stem: Long thin central part of a plant, bearing leaves
- laundry: Business or room to wash bed sheets, clothes etc.
- create: To make, cause, or bring into existence
- feasible: Possible; that you can believe will work/succeed
- foam: Mix of a liquid and air to form a mass of bubbles
- record: Highest or most extreme level achieved
- project: To predict what will happen in the future
- honor: To fulfill an agreement
- reduce: To try to decrease, e.g. your weight if overweight
- viable: Being capable of living, growing, and developing
- disposable: Being available to be used or spent
- proceed: To continue to do something; carry on
- fold: To bend one part of something against another
- plastic: Stiff but usually flexible man-made material
- grill: Plate of food that has been grilled
- activate: To cause to happen; cause a chemical reaction
- waste: To kill or severely harm someone
- league: Group of people, countries with a common goal
- carbon: Chemical element with an atomic number of 6
- persevere: To continue to try despite difficulties
- patent: Legal protection for inventions or ideas
- fact: Something that is known or proved to be true
- explode: To express an emotion in a sudden and loud way
- landfill: Burial of garbage, as to build up low-lying land
- catch: Amount of something that has been caught
- deck: Floor built into a ship, bus, plane or home
- contaminate: To make impure by adding a harmful element
- fill: To make something full
- fail: To be unsuccessful in passing a class or exam
- pack: Bag carried on the back of donkey, etc.
- include: To make someone, something part of a group
- start: First time or place that a thing exists; beginning
- degrade: To reduce in amount or strength
- work: The product of some artistic or literary endeavor
- expensive: Costing a lot of money
- purify: To make pure by removing unwanted substances
- upstairs: On a floor above
- stagger: To greatly surprise someone
- takeout: Food bought at a restaurant but eaten elsewhere
- homework: Work that a student is given to do at home
- lego: Child's plastic construction set
Get the full experience in the app
Learn anywhere with detailed sentence and usage analysis
01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
Get the full experience in the app
Look up words anytime with pronunciation, part of speech, and usage
brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
Get the full experience in the app
Practice speaking anytime and get instant pronunciation feedback
Try this speaking exercise.
Try practicing with this sentence.
80
【TED】Ashton Cofer: A plan to recycle the unrecyclable (A plan to recycle the unrecyclable | Ashton Cofer)
0
chu11190 posted on 2017/12/19Ever wondered if Styrofoam can be recycled? Ashton Cofer shares his incredible journey from a science fair project to a potential solution for unrecyclable waste, turning Styrofoam into activated carbon! You'll pick up advanced vocabulary related to science and innovation while learning about a truly inspiring student innovator.
Learn this video on the APP!
The VoiceTube App has more in-depth practice for videos!