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  1. nitrogen

    • IPA[ˈnītrəjən]

    美式

    • n.
      the chemical element of atomic number 7, a colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant.
    • noun: nitrogen

    • 相關詞
    • n.
      any of a group of organic compounds containing the group —N(CH2CH2Cl)2. They are powerful ...

    Oxford American Dictionary

    • n.
      the series of processes by which nitrogen and its compounds are interconverted in the ...

    Oxford American Dictionary

    • n.
      the chemical processes by which atmospheric nitrogen is assimilated into organic compounds, ...

    Oxford American Dictionary

    • n.
      a reddish-brown poisonous gas occurring commonly as an air pollutant, formed by the oxidation ...

    Oxford American Dictionary

    • n.
      any of a group of organic compounds containing the group —N(CH2CH2Cl)2. They are powerful ...

    Oxford Dictionary

    • n.
      a colourless toxic gas formed in many reactions in which nitric acid is reduced. It reacts ...

    Oxford Dictionary

    • n.
      a drowsy state induced by breathing air under pressure, e.g. in deep-sea diving.

    Oxford Dictionary

    • n.
      a drowsy state induced by breathing air under higher than atmospheric pressure, for example, in ...

    Oxford American Dictionary

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    • IPA[ˈnʌɪtrədʒ(ə)n]

    英式

    • n.
      the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms ...

    Oxford Dictionary

  2. 知識+

    • 請問Nitrogen excretion strateg ?

      看你在說什麼,可以是 排氮策略 或者 減氮策略。 2013-06-16 10:24:10 補充: 白狐狸, 到底哪一個翻譯合意?另外謝謝各位的票。

    • 英文翻中文

      ...copper 銅 lron 鐵 zinc 鋅 magnesium 鎂 potassium鉀 nitrogen 氮 sulfate 硫酸 2010-10-27 16:52:59 補充: 【化...化】鉀[U] 一樣無例句 【化】氮[U] Nitrogen forms about 78% of the earth's atmosphere. 氮...

    • 請問氮氣瓶的 英文要怎麼說啊

      nitrogen bottlen.1. 【化】氮[U]Nitrogen forms about 78% of the earth's atmosphere.氮約佔地球大氣的百分之七十八。我對化學英文不是很有研究,這是字典查到的,希望是你要的囉^^