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
  • carry: To have a child, be pregnant
  • train: Line of people, animals moving the same direction
  • 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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    B2US
    #acoustic#wave#nanoparticles#quantum#voltage#surface

    Surface acoustic wave technologies

    0
    中田駿介 posted on 2025/12/21
    Ever 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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