Placeholder Image

Subtitles ListPlay Video

    Video not in English?
    Video not in English?
    Subtitles & vocabulary
    B1
    #diffusion#surface#bacterium#surface area#oxygen#blood

    How Large Can a Bacteria get? Life & Size 3

    0
    林宜悉 posted on 2026/01/28
    Ever wondered how tiny bacteria manage to survive and grow? This animated explainer dives into the fascinating science of diffusion, the square cube law, and how these principles limit the size of life! You'll pick up some awesome advanced vocabulary related to biology and physics, making it a super engaging way to boost your English.

    Video vocabulary

    not found vocabularyNo vocabulary matches your filters
    stuff

    US /stʌf/

    ・

    UK /stʌf/

    • Uncountable Noun
    • Generic description for things, materials, objects
    • Transitive Verb
    • To push material inside something, with force
    B1
    More
    constantly

    US /ˈkɑnstəntlɪ/

    ・

    UK /ˈkɒnstəntli/

    • Adverb
    • Frequently, or without pause
    • In a way that is unchanging or faithful
    B1
    More
    physical

    US /ˈfɪzɪkəl/

    ・

    UK /ˈfɪzɪkl/

    • Countable Noun
    • Health check at the doctors' or hospital
    • Adjective
    • Concerning the body of a person
    • Concerning things that can be seen or touched
    A2
    More
    tend

    US /tɛnd/

    ・

    UK /tend/

    • Intransitive Verb
    • To move or act in a certain manner
    • Transitive Verb
    • To take care of
    A2
    More
    Use Energy
    Unlock Vocabulary
    Unlock pronunciation, explanations, and filters
    energy point vocabulary

    Recommended Videos

    Auto Next Video

    Learn this video on the APP!

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

    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