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    ionize

    US

    ・

    UK

    A1 初級
    v.t.及物動詞使離子化 ; 電離
    There are several different methods to remove ELECTRONS from a material in order to ionize it

    影片字幕

    二維世界的週期表! (The Periodic Table in a 2D World)

    04:22二維世界的週期表! (The Periodic Table in a 2D World)
    • And two, because of the nature of the electromagnetic force in two dimensions, it's not actually possible to ionize an atom, that is to remove an electron completely, so molecules and chemistry might be totally different and very weird and the periodic table might be irrelevant.

      其次,由於電磁力在二維空間中的性質,實際上不可能電離原子,也就是完全去除一個電子,是以分子和化學可能完全不同,非常奇怪,元素週期表也可能無關緊要。

    • And 2) because of the nature of the electromagnetic force in two dimensions, it's not actually possible to ionize an atom—that is, to remove an electron completely—so molecules and chemistry might be totally different and very weird,
    B2 中高級

    真的會爆炸嗎?!為什麼金屬製品不能放微波爐裡? (Why Can't I Put Metal in the Microwave?)

    02:33真的會爆炸嗎?!為什麼金屬製品不能放微波爐裡? (Why Can't I Put Metal in the Microwave?)
    • This charge buildup can ionize the air around the object, which is what makes that terrible popping noise, and if the buildup gets high enough, it'll shoot out a powerful arc of electricity to the nearest metal object: usually, the wall of your microwave.

      這種電荷積聚會電離物體周圍的空氣,這就是為什麼發出可怕爆裂聲的原因,如果電荷積聚足夠高,它會向最近的金屬物體發射強大的電弧:通常是你的牆壁微波。

    B2 中高級