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    KK [ˋnaɪtrədʒən]

    n. 名詞

    • 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。

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  2. 2024年4月9日 · 氮 ( ㄉㄢˋ ) (英語: Nitrogen,法語: azote,德語: Stickstoff )是一種化學元素,化學符號為N,原子序數為7。 1772年,在 丹尼爾·盧瑟福 分離 空氣 後第一次被發現。

  3. en.wikipedia.org › wiki › NitrogenNitrogen - Wikipedia

    Nitrogen is a chemical element; it has symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System.

  4. 氮 ( dàn ) (英語: Nitrogen,法語: azote,德語: Stickstoff )是一種化學元素,化學符號为N,原子序數为7。 1772年,在 丹尼尔·卢瑟福 分離 空氣 後第一次被發現。

  5. NITROGEN翻譯:氮(氣)。了解更多。 These hypotheses will be tested as additional genomic, biochemical and geological evidence sheds more light on the evolution of nitrogen fixation, photosynthesis and cyanobacteria.

  6. 2024年4月9日 · 氮 ( dàn ) (英語: Nitrogen,法語: azote,德語: Stickstoff )是一種化學元素,化學符號为N,原子序數为7。 1772年,在 丹尼尔·卢瑟福 分離 空氣 後第一次被發現。

  7. Nitrogen | N2 | CID 947 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

  8. 2024年4月16日 · Nitrogen, nonmetallic element of Group 15 [Va] of the periodic table. It is a colorless, odorless, tasteless gas that is the most plentiful element in Earth’s atmosphere and is a constituent of all living matter. Its atomic number is 7 and it is denoted by the symbol ‘N’ in the periodic table.

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