accelerate
US /ækˈsɛləˌret/
UK /əkˈseləreɪt/
- Transitive Verb
- To cause to occur earlier than expected
- To increase the speed or rate of something
B1TOEICMoreacoustic
US /əˈkustɪk/
UK /əˈku:stɪk/
- Adjective
- Connected with sound or hearing
B2Morechip
US /tʃɪp/
UK /tʃɪp/
- Transitive Verb
- To break a small piece off something such as a cup
- To break into small pieces, often with a tool
- Noun (Countable/Uncountable)
- Small piece that has broken off (e.g. from cup)
- Piece of computer hardware that does calculations
B1Morecircuit
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
B1Morecollaborate
US /kəˈlæbəˌret/
UK /kəˈlæbəreɪt/
- Verb (Transitive/Intransitive)
- To cooperate with or help an enemy
- To work together to complete a task
B1Morecombination
US /ˌkɑmbəˈneʃən/
UK /ˌkɒmbɪ'neɪʃn/
- Noun
- Series of letters or numbers needed to open a lock
- Act or result of mixing things together
B1Moreconstantly
US /ˈkɑnstəntlɪ/
UK /ˈkɒnstəntli/
- Adverb
- Frequently, or without pause
- In a way that is unchanging or faithful
B1Moreconveyor
US /kənˈveɚ/
UK /kənˈveɪə(r)/
- Noun
- Person who conveys (carries or transmits)
B2Moredesire
US / dɪˈzaɪr/
UK /dɪ'zaɪə(r)/
- Transitive Verb
- To wish for, hope or want something
- Noun (Countable/Uncountable)
- Thing that is wished for or wanted
- A strong feeling of sexual wanting.
A2Moredramatically
US /drəˈmætɪkl:ɪ/
UK /drə'mætɪklɪ/
- Adverb
- In a sudden or extreme manner
- In a theatrical or exaggerated manner.
B1Moreedge
US /ɛdʒ/
UK /edʒ/
- Noun (Countable/Uncountable)
- An advantage you have over others
- Cutting side of a sharp object
- Transitive Verb
- To cut something to make the blade sharp
- To go around the boundary of something
A2TOEICMoreelectron
US /ɪˈlektrɑ:n/
UK /ɪˈlektrɒn/
- Countable Noun
- A negatively charged particle
B2Moreemit
US /ɪˈmɪt/
UK /ɪ'mɪt/
- Transitive Verb
- To release or send out (a gas, etc.)
B1Moreenhance
US /ɛnˈhæns/
UK /ɪn'hɑ:ns/
- Transitive Verb
- To improve; make bigger or better
B1TOEICMorefilter
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
B1Moregenerate
US /ˈdʒɛnəˌret/
UK /ˈdʒenəreɪt/
- Transitive Verb
- To create or be produced or bring into existence
- To create electricity, heat, energy and power
A2TOEICMorehydrogen
US /ˈhaɪdrədʒən/
UK /ˈhaɪdrədʒən/
- Uncountable Noun
- Lightest of all chemical elements
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.
C1Moreincoming
US /ˈɪnˌkʌmɪŋ/
UK /ˈɪnkʌmɪŋ/
- Adjective
- Coming toward a place or position; arriving
- Newly elected or appointed; succeeding to a position.
- Uncountable Noun
- Money or revenue received.
C1Moreinteract
US /ˌɪntɚˈækt/
UK /ˌɪntər'ækt/
- Intransitive Verb
- To talk or do things with each other
A2Morejourney
US /ˈdʒɚni/
UK /'dʒɜ:nɪ/
- Noun
- Act of traveling from one place to another; trip
- Intransitive Verb
- To travel through a place
A2TOEICMoremagnetic
US /mæɡˈnɛtɪk/
UK /mægˈnetɪk/
- Adjective
- Having the properties of a magnet; able to attract
- Having great power to attract attention, interest
B2Moreminimum
US /ˈmɪnəməm/
UK /ˈmɪnɪməm/
- Noun (Countable/Uncountable)
- Smallest degree or level that is acceptable
- The lowest recorded or expected temperature.
- Adjective
- Smallest or lowest; the least possible.
- Using or requiring the least possible resources.
B1TOEICMoreoxygen
US /ˈɑksɪdʒən/
UK /'ɒksɪdʒən/
- Uncountable Noun
- A gas in the air that we need to breathe
- Oxygen administered as a medical treatment.
B1Morepath
US /pæθ, pɑθ/
UK /pɑ:θ/
- Noun
- Method of living leading to a particular result
- Track made with stones, by walking over the ground
A2TOEICMorephase in
US
UK
- Phrasal Verb
- To start using or doing things gradually
A2Morephoton
US /ˈfoʊtɑ:n/
UK /ˈfəʊtɒn/
- Noun
- Particle with energy but no mass, electric charge
B2Morepotential
US /pəˈtɛnʃəl/
UK /pəˈtenʃl/
- Adjective
- Capable of happening or becoming reality
- Having or showing the capacity to develop into something in the future.
- Uncountable Noun
- someone's or something's ability to develop, achieve, or succeed
A2TOEICMoreprecise
US /prɪˈsaɪs/
UK /prɪ'saɪs/
- Adjective
- (Of language details etc.) Very accurate and exact
- (Of a time, place, quality) exact
A2TOEICMoreprocess
US /ˈprɑsˌɛs, ˈproˌsɛs/
UK /prə'ses/
- Transitive Verb
- To organize and use data in a computer
- To deal with official forms in the way required
- Noun (Countable/Uncountable)
- Dealing with official forms in the way required
- Set of changes that occur slowly and naturally
A2TOEICMorequantum
US /ˈkwɑ:ntəm/
UK /ˈkwɒntəm/
- Noun (Countable/Uncountable)
- The smallest unit or amount of energy
B2Morereaction
US /riˈækʃən/
UK /rɪ'ækʃn/
- Noun
- Bodily response to a drug or something eaten
- Feeling or action in response to something
A2Moreregime
US /reˈʒim, rɪ-/
UK /reɪˈʒi:m/
- Noun
- A system of management; a form of government
B1Moreregion
US /ˈridʒən/
UK /'ri:dʒən/
- Noun (Countable/Uncountable)
- Part of a country, of the world, area, etc.
- A part of the body
A2TOEICMoreresearch
US /rɪˈsɚtʃ, ˈriˌsɚtʃ/
UK /rɪ'sɜ:tʃ/
- Verb (Transitive/Intransitive)
- To study in order to discover new ideas and facts
- To study the market relating to marketing products and services.
- Noun (Countable/Uncountable)
- Study done to discover new ideas and facts
- A particular area or topic of study.
A2TOEICMorereverse
US /rɪˈvɚs/
UK /rɪ'vɜ:s/
- Noun
- Setting that makes the vehicle go backward
- Instance of a significant change, for the worse
- Verb (Transitive/Intransitive)
- To drive a vehicle backward
- To change to an opposite state, way or condition
B1TOEICMoresensor
US /ˈsɛnsɚ, -ˌsɔr/
UK /ˈsensə(r)/
- Noun
- Device that detects movement or physical stimuli
B2Moresolid
US /ˈsɑlɪd/
UK /'sɒlɪd/
- Adjective
- Being able to be trusted; reliable
- Substance that is hard or of fixed shape
- Noun
- Something firm or hard; not gas or liquid
A2Moresplit
US /splɪt/
UK /splɪt/
- Adjective
- No longer married or in a relationship
- (Injured) by cutting it open, as in someone's lip
- Verb (Transitive/Intransitive)
- To become divided or broken along a straight line
- To cause a cut in (lip, etc.)
A2Moresubstrate
US /ˈsʌbˌstret/
UK /ˈsʌbstreɪt/
- Noun
- A substance which a catalyst has an effect on
B2Moresurface
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
A2TOEICMoretitanium
US /taɪˈteniəm, tɪ-/
UK /tɪˈteɪniəm/
- Uncountable Noun
- Light, extremely strong, whitish silver metal
C2Moreused to
US /juzd tu/
UK /ˈju:st tə/
- Adjective
- Did regularly before, but don't do now
- Auxiliary Verb
- Have done before, but do not do now
A1More
Vocabulary
- used to: Did regularly before, but don't do now
- in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
- phase in: To start using or doing things gradually
- constantly: Frequently, or without pause
- potential: Capable of happening or becoming reality
- process: To organize and use data in a computer
- journey: Act of traveling from one place to another; trip
- split: No longer married or in a relationship
- interact: To talk or do things with each other
- combination: Series of letters or numbers needed to open a lock
- solid: Being able to be trusted; reliable
- research: To study in order to discover new ideas and facts
- measure: Plan to achieve a desired result
- precise: (Of language details etc.) Very accurate and exact
- desire: To wish for, hope or want something
- exist: To be present, alive or real
- field: Area of study, such as physics or biology
- reverse: Setting that makes the vehicle go backward
- filter: Device to remove certain types of light, sound
- dramatically: In a sudden or extreme manner
- path: Method of living leading to a particular result
- regime: A system of management; a form of government
- edge: An advantage you have over others
- surface: To give (road) a top layer
- region: Part of a country, of the world, area, etc.
- generate: To create or be produced or bring into existence
- reaction: Bodily response to a drug or something eaten
- apply: To spread a substance or liquid over a surface
- board: Surface for posting or showing information
- oxygen: A gas in the air that we need to breathe
- accelerate: To cause to occur earlier than expected
- enhance: To improve; make bigger or better
- produce: Fresh foods such as fruits and vegetables
- emit: To release or send out (a gas, etc.)
- collaborate: To cooperate with or help an enemy
- single: One run in cricket or a hit baseball
- magnetic: Having the properties of a magnet; able to attract
- act: To behave in a certain way
- information: Collection of facts and details about something
- hydrogen: Lightest of all chemical elements
- bring: To take or go with someone to a place
- chip: To break a small piece off something such as a cup
- quantum: The smallest unit or amount of energy
- circuit: An area where cars race in a circle
- pick: Sharp tool used for breaking the ground
- change: To exchange one set of clothes for another
- minimum: Smallest degree or level that is acceptable
- conveyor: Person who conveys (carries or transmits)
- wide: Having a great distance from one side to the other
- train: Line of people, animals moving the same direction
- carry: To have a child, be pregnant
- acoustic: Connected with sound or hearing
- titanium: Light, extremely strong, whitish silver metal
- sensor: Device that detects movement or physical stimuli
- incoming: Coming toward a place or position; arriving
- photon: Particle with energy but no mass, electric charge
- electron: A negatively charged particle
- substrate: A substance which a catalyst has an effect on
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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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中田駿介 posted on 2025/12/21Ever wondered how tiny waves can power amazing tech? Dive into the fascinating world of Surface Acoustic Waves (SAW) and discover how they're used in everything from gas sensors to cutting-edge quantum devices! You'll boost your vocabulary with advanced terms and grasp complex concepts through clear explanations.
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