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    #acid#fluorine#molecule#chemical#nitrogen#chlorine

    5 of the World's Most Dangerous Chemicals

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    黎芷伶 posted on 2018/07/19
    Ever wondered about the chemicals that are *actually* dangerous? SciShow dives into five of the world's most hazardous substances, like the super-reactive Chlorine trifluoride and the incredibly unstable Azidoazide azide! You'll pick up some seriously advanced vocabulary while learning about these fascinating, and terrifying, compounds.

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    stuff

    US /stʌf/

    ・

    UK /stʌf/

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

    US /ɪk'strimlɪ/

    ・

    UK /ɪkˈstri:mli/

    • Adverb
    • In a way that is much more than usual or expected
    • Remarkably; unusually.
    B1
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    strength

    US /strɛŋkθ, strɛŋθ, strɛnθ/

    ・

    UK /streŋθ/

    • Noun (Countable/Uncountable)
    • Condition of being strong
    • The quality or state of being physically strong.
    A2TOEIC
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    fluffy

    US /ˈflʌfi/

    ・

    UK /'flʌfɪ/

    • Adjective
    • Containing air and being light in weight
    B2
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    energy point vocabulary

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