audio
US /ˈɔ:dioʊ/
UK /ˈɔ:diəʊ/
- Adjective
- Concerning sound
- Uncountable Noun
- Sound, especially when recorded or transmitted.
B2TOEICMorebased on
US
UK
- Phrasal Verb
- To use something as the foundation or starting point for something else.
- Preposition
- Using something as the main idea or foundation.
- Relying on something as evidence or justification.
A1Morecheck out
US /tʃɛk aʊt/
UK /tʃek aut/
- Phrase
- Phrasal Verb
- To find out information about something
- To take books out of a library
A1Morecircuit
US /ˈsɜ:rkɪt/
UK /ˈsɜ:kɪt/
- Noun
- An area where cars race in a circle
- Route for journey all the way around a place
- Intransitive Verb
- To complete a journey all the way round an area
B1Morecoil
US /kɔɪl/
UK /kɔɪl/
- Noun (Countable/Uncountable)
- Wire wound into circles to carry electricity
- Long material wound into circular rings
- Intransitive Verb
- To curl or wind around especially in neat rings
B2Morecomponent
US /kəmˈponənt/
UK /kəmˈpəʊnənt/
- Noun (Countable/Uncountable)
- One of the parts that something is made up of
- A constituent part; ingredient.
- Adjective
- Being a part of something
A2Morecore
US /kɔr, kor/
UK /kɔ:(r)/
- Transitive Verb
- To take out the central section of a fruit
- Noun (Countable/Uncountable)
- Important central part of something
- The hard central part of certain fruits, containing the seeds.
A2Morecouple
US /ˈkʌpəl/
UK /'kʌpl/
- Transitive Verb
- To join something to something else
- (Two animals) to engage in sexual relations
- Noun (Countable/Uncountable)
- Two people in a romantic relationship
- Two of something; two people; a pair
A2Morecrossover
US /ˈkrɔsˌovɚ, ˈkrɑs-/
UK /'krɒsəʊvə(r)/
- Noun
- The use of a new style (especially in pop music)
C2Morecurrent
US /ˈkɚrənt, ˈkʌr-/
UK /'kʌrənt/
- Uncountable Noun
- Electricity flowing through wires
- Movement of water in a river, or air in the sky
- Adjective
- Happening or being in the present time
- In general use or accepted by most people.
A2Moredepend
US /dɪˈpend/
UK /dɪˈpend/
- Verb (Transitive/Intransitive)
- Be controlled or determined by (someone/something)
- To rely on someone or something for support, help, or existence.
B1TOEICMoredescription
US /dɪˈskrɪpʃən/
UK /dɪˈskrɪpʃn/
- Noun
- Explanation of what something is like, looks like
- The type or nature of someone or something.
A2TOEICMoreencounter
US /ɛnˈkaʊntɚ/
UK /ɪn'kaʊntə(r)/
- Verb (Transitive/Intransitive)
- To come up against a problem or trouble; meet
- To meet someone or something unexpectedly
- Noun
- A chance meeting; unexpected or unplanned meeting
B1TOEICMoreenhance
US /ɛnˈhæns/
UK /ɪn'hɑ:ns/
- Transitive Verb
- To improve; make bigger or better
B1TOEICMoreequation
US /ɪˈkweʒən, -ʃən/
UK /ɪˈkweɪʒn/
- Noun (Countable/Uncountable)
- Mathematical statement showing things to be equal
- Complex set of different facts, ideas or issues
B1Morefilter
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.
C2Morefrequency
US /ˈfrikwənsi/
UK /'fri:kwənsɪ/
- Uncountable Noun
- Number of repetitions of (radio or sound) wave
- How often something happens
B1TOEICMoregadget
US /ˈɡædʒɪt/
UK /ˈgædʒɪt/
- Countable Noun
- Interesting or unusual tool with a practical use
B2Moregenerally
US /ˈdʒɛnərəli/
UK /ˈdʒenrəli/
- Adverb
- Usually; as a rule; by, to or for most people
A2Morehandy
US /ˈhændi/
UK /'hændɪ/
- Adjective
- Convenient, easy to use, easy to reach
- Being skillful in performing small tasks
C2Moreidentify
US /aɪˈdɛntəˌfaɪ/
UK /aɪ'dentɪfaɪ/
- Transitive Verb
- To indicate who or what someone or something is
- To say exactly what something is
B1TOEICMorein parallel
US /ɪn ˈpærəˌlɛl/
UK /in ˈpærəlel/
- Adverb
- Done at the same time; simultaneously.
- Adjective
- Relating to a system where multiple operations are carried out simultaneously, especially in computing.
C2Morein series
US /ɪn ˈsiriz/
UK /ɪn ˈsiəriz/
- other
- Arranged or occurring one after another in sequence.
B1Moreinterfere
US /ˌɪntɚˈfɪr/
UK /ˌɪntə'fɪə(r)/
- Intransitive Verb
- To get involved in something not your business
- Transitive Verb
- To prevent a process or activity from continuing or being carried out properly.
B1TOEICMoreintuitively
US /ɪnˈtjuɪtɪvlɪ/
UK /ɪn'tju:ɪtɪvlɪ/
- Adverb
- In a manner based on feelings rather than facts
B2Moreliterally
US /ˈlɪtərəli/
UK
- Adverb
- In a literal manner or sense; exactly as stated.
- Used for emphasis to describe something that is actually true, often to highlight surprise or intensity.
B1Moremagnetic
US /mæɡˈnɛtɪk/
UK /mægˈnetɪk/
- Adjective
- Having the properties of a magnet; able to attract
- Having great power to attract attention, interest
B2Moremake with
US
UK
- Phrasal Verb
- To offer or provide something, often quickly or unexpectedly.
material
US /məˈtɪriəl/
UK /məˈtɪəriəl/
- Noun (Countable/Uncountable)
- Cloth; fabric
- Supplies or data needed to do a certain thing
- Adjective
- Relevant; (of evidence) important or significant
- Belonging to the world of physical things
A2Moremhz
US
UK
- Noun
- Short for 'megahertz'
C1Moremicro
US /ˈmaɪkro/
UK /'maɪkrəʊ/
- Noun
- A prefix meaning 'very small'
B2Moremount
US /maʊnt/
UK /maʊnt/
- Transitive Verb
- To attach something to something else
- To set a picture, jewel etc. in
- Noun
- An attachment used to keep something in place
- Horse that someone is riding
B2Morenano
US /'nænoʊ/
UK /'nænəʊ/
- Adjective
- Concerning 1/1000,000th
C2Moreparallel
US /ˈpærəˌlɛl/
UK /'pærəlel/
- Verb (Transitive/Intransitive)
- To be equal to, or like, something else
- To compare
- Noun (Countable/Uncountable)
- A line on a map a set distance from the equator
- A similarity; a comparison.
B1Moreprevious
US /ˈpriviəs/
UK /ˈpri:viəs/
- Adjective
- Existing or happening before the present time
- Existing or occurring immediately before in time or order.
- Noun
- A button or link that allows navigation to a preceding item or page.
A2TOEICMoreresist
US /rɪˈzɪst/
UK /rɪ'zɪst/
- Verb (Transitive/Intransitive)
- To not be affected by e.g. a force or an effect
- To fight or prevent something from happening
A2TOEICMorescale
US /skel/
UK /skeɪl/
- Noun (Countable/Uncountable)
- Size, level, or amount when compared
- Small hard plates that cover the body of fish
- Verb (Transitive/Intransitive)
- To change the size of but keep the proportions
- To climb something large (e.g. a mountain)
A2TOEICMoresection
US / ˈsɛkʃən/
UK /'sekʃn/
- Noun (Countable/Uncountable)
- A part of a whole
- Specific group of people from a larger group
- Transitive Verb
- To divide something into smaller parts
B1TOEICMoreseparate
US /'sepəreɪt/
UK /'sepəreɪt/
- Adjective
- Being different from or unrelated to another
- Not connected; different.
- Transitive Verb
- To divide two things by being in between them
- To move things away from each other
A2TOEICMoresmooth out
US /smuð aʊt/
UK /smu:ð aut/
- Phrasal Verb
- To remove wrinkles or creases from something.
- To resolve problems or difficulties.
B1Moresudden
US /ˈsʌdn/
UK /ˈsʌdn/
- Adjective
- Happening or done quickly or unexpectedly
B1Moresurface
US /ˈsɚfəs/
UK /'sɜ:fɪs/
- Transitive Verb
- To give (road) a top layer
- Intransitive Verb
- To appear after being hidden, unseen, or unknown
- To come to the top of something; emerge
A2TOEICMoretend
US /tɛnd/
UK /tend/
- Intransitive Verb
- To move or act in a certain manner
- Transitive Verb
- To take care of
A2Moretiny
US /ˈtaɪni/
UK /'taɪnɪ/
- Adjective
- Very, very small
A2Moretypically
US /ˈtɪpɪklɪ/
UK /ˈtɪpɪkli/
- Adverb
- In a normal or usual way
B1Morevisual
US /ˈvɪʒuəl/
UK /'vɪʒʊəl/
- Adjective
- Of or relating to vision
- Noun
- Pictures/images used to help audience understand
- A picture, map, piece of film, or other visual representation.
A2Morewave through
US /weɪv θru/
UK /weɪv θru:/
- other
- Signal someone to pass through a checkpoint or barrier.
B2Morewrap
US /ræp/
UK /ræp/
- Countable Noun
- Piece of clothing worn loosely on the shoulders
- Thin bread filled with food and rolled
- Transitive Verb
- To be or move around something
- To cover something with paper or a cloth e.g. gift
B1More
Vocabulary
- 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.
- in series: Arranged or occurring one after another in sequence.
- smooth out: To remove wrinkles or creases from something.
- wave through: Signal someone to pass through a checkpoint or barrier.
- based on: To use something as the foundation or starting point for something else.
- in parallel: Done at the same time; simultaneously.
- make with: To offer or provide something, often quickly or unexpectedly.
- check out
- literally: In a literal manner or sense; exactly as stated.
- material: Cloth; fabric
- description: Explanation of what something is like, looks like
- scale: Size, level, or amount when compared
- typically: In a normal or usual way
- tend: To move or act in a certain manner
- encounter: To come up against a problem or trouble; meet
- sense: Certain mental feeling or emotion
- interfere: To get involved in something not your business
- wrap: Piece of clothing worn loosely on the shoulders
- identify: To indicate who or what someone or something is
- amount: Quantity of something
- current: Electricity flowing through wires
- previous: Existing or happening before the present time
- measure: Plan to achieve a desired result
- separate: Being different from or unrelated to another
- increase: To make or become larger in size or amount
- component: One of the parts that something is made up of
- field: Area of study, such as physics or biology
- resist: To not be affected by e.g. a force or an effect
- filter: Device to remove certain types of light, sound
- series: Set of stories or articles on a particular subject
- tiny: Very, very small
- generally: Usually; as a rule; by, to or for most people
- surface: To give (road) a top layer
- section: A part of a whole
- parallel: To be equal to, or like, something else
- effect: An advantage, benefit
- core: To take out the central section of a fruit
- board: Surface for posting or showing information
- create: To make, cause, or bring into existence
- couple: To join something to something else
- fair: Neither very good nor very bad; average
- visual: Of or relating to vision
- equation: Mathematical statement showing things to be equal
- handy: Convenient, easy to use, easy to reach
- enhance: To improve; make bigger or better
- frequency: Number of repetitions of (radio or sound) wave
- notice: To become aware by sight, touch, or hearing
- depend: Be controlled or determined by (someone/something)
- magnetic: Having the properties of a magnet; able to attract
- gadget: Interesting or unusual tool with a practical use
- intuitively: In a manner based on feelings rather than facts
- audio: Concerning sound
- sudden: Happening or done quickly or unexpectedly
- circuit: An area where cars race in a circle
- hard: Difficult to do; difficult to understand
- finally: used especially at the beginning of a sentence to introduce the last point or idea
- mount: To attach something to something else
- hold: To agree to keep something for someone
- life: All the living things e.g. animals, plants, humans
- coil: Wire wound into circles to carry electricity
- micro: A prefix meaning 'very small'
- crossover: The use of a new style (especially in pop music)
- nano: Concerning 1/1000,000th
- mhz: Short for 'megahertz'
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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.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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恩. posted on 2026/10/09Ever wonder how inductors actually work in your favorite gadgets? This video breaks down the role of henrys and core materials in circuit design, giving you a great chance to pick up technical vocabulary like 'ferromagnetic' and 'resistive load' while learning how to calculate inductance in series and parallel.
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