Vocabulary

  • back into: To drive a vehicle backwards into a space or area.
  • follow along: To agree to do or act the same as others
  • along with: In addition to; together with.
  • at a time: Separately; one by one
  • back up: To save a copy of your computer data
  • break down: To forcibly break, destroy or make collapse
  • have to: Must do
  • add on: To attach or include something extra.
  • used to: Did regularly before, but don't do now
  • talking about: To discuss a particular topic.
  • inside of: Within; in the inner part of.
  • third one: The item that is in the third position in a sequence.
  • back down: To admit you were wrong; stop claiming
  • take in: To allow to enter; receive as a guest
  • step to: To approach someone or something, often with a specific purpose.
  • right back: Said when someone says they will return soon, indicating you expect their prompt return.
  • work on: To devote effort to improve or develop something
  • coordinate with: To work together efficiently and harmoniously with someone or a group to achieve a common goal.
  • bring in: To earn a certain amount of money or profits
  • with just: Using only; with no more than.
  • in other words: Stating something in a different way, often to make it clearer or more understandable.
  • such as: For example; like
  • think about: To consider something carefully.
  • as follows: Used to introduce a list or explanation.
  • as well as: Also; in addition to
  • process: To organize and use data in a computer
  • nasty: Very bad, unpleasant, or offensive
  • metabolism: Chemical processes to convert food to energy
  • concept: Abstract idea of something or how it works
  • structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
  • sense: Certain mental feeling or emotion
  • cholesterol: Substance in the body that may cause heart disease
  • consume: To eat, drink, buy or use up something
  • comment: Something you say, giving an opinion; remark
  • ability: The power, resources or skill to do something
  • molecule: Two or more atoms chemically combined
  • prevent: To stop something from happening or existing
  • function: Social event, or party such as a wedding
  • occur: To come to pass or to happen
  • similar: Nearly the same; alike
  • generally: Usually; as a rule; by, to or for most people
  • radical: Person who believes in extreme political change
  • form: Sports team or person's current winning record
  • generate: To create or be produced or bring into existence
  • involve: To have or be included as a part of something
  • coordinate: To match styles or colors that go well together
  • pretty: Being attractive to the eye in a simple way
  • actual: Real or existing in fact, not imagined; real
  • break: To create a new record e.g. running the 100m dash
  • alcohol: A colorless liquid that can catch fire (C2H5OH)
  • oxygen: A gas in the air that we need to breathe
  • convert: To switch from a religion, belief etc. to another
  • activate: To cause to happen; cause a chemical reaction
  • enzyme: A protein made by cells
  • lot: What happens to a person in life from chance; fate
  • carbon: Chemical element with an atomic number of 6
  • formation: Process of creating; making a particular shape
  • important: Having power or authority
  • kind: In a caring and helpful manner
  • order: Religious or social group, as of nuns
  • system: Set of organized, planned ideas that work together
  • continue: To do something without stopping, or after pausing
  • membrane: Outside covering of a cell
  • hydrogen: Lightest of all chemical elements
  • bring: To take or go with someone to a place
  • step: Movement done as part of a particular dance
  • turn: To become (a particular age)
  • breakdown: When normal activity or behavior stops
  • remember: To give someone a gift, e.g. birthday, wedding
  • smoothie: Someone who polite and confident, but in a insincere way
  • hollow: (Of objects) having nothing inside; not solid
  • bile: Body fluid that helps you digest fat
  • synthesize: To combine different things into a new form
  • spherical: Round and shaped like a ball
  • activation: Act of making something (e.g. a bomb) active
  • hydration: Process of supplying or adding water to
  • synthesis: Process of making something new out of other ones
  • steroid: Drug making muscles bigger and giving more energy
  • oxidation: Process of combining with oxygen
  • electron: A negatively charged particle
  • alpha: First letter in the Greek alphabet
  • dna: Chemical in living cells with genetic information
  • endoplasmic: Inner portion of the cytoplasm of a cell
  • beta: Test version of a product or software
  • biochemistry: Science of chemical processes in living things
Placeholder Image
    Video not in English?
    Video not in English?

    Get the full experience in the app

    Learn anywhere with detailed sentence and usage analysis

    preview
    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

    preview

    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

    preview

    Try this speaking exercise.

    Try practicing with this sentence.

    80
    B2US
    #oxidation#fatty#hydrogen peroxide#peroxide#chain#hydrogen

    Peroxisomes Structure & Function

    0
    DORMYYY posted on 2025/04/13
    Ever wondered what goes on inside those tiny peroxisomes? This video dives deep into their structure and amazing functions like beta oxidation and ethanol metabolism, perfect for boosting your scientific vocabulary! You'll pick up tons of advanced terms that are super useful for understanding complex biology and acing exams like the USMLE Step 1.

    Learn this video on the APP!

    The VoiceTube App has more in-depth practice for videos!

    Recommended Videos

    Auto Next Video

    Footer

    Download on the App StoreGet it on Google Play

    About

    • About Us
    • Our Learning Services
    • Join Us
    • FAQ
    • Hot Tags

    Services

    • Pronunciation Challenge
    • Saved
    • Search Vocabulary
    • Blog

    Channels

    Levels

    • A1
    • A2
    • B1
    • B2
    • C1
    • C2

    Privacy˙Terms˙
    ©2026 VoiceTube Corporation. All rights reserved