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简明英汉词典 | ||
|
nitrogen | |
| [5naitrEdVEn] | ||
| n. | ||
| [化]氮 | ||
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美国传统词典[双解] | ||
|
nitrogen | |
| ni.tro.gen | ||
| AHD:[no“tr…-j…n] | ||
| D.J.[6naitr*d9*n] | ||
| K.K.[6na!tr*d9*n] | ||
| n.Symbol N （名词）符号 N | ||
| A nonmetallic element that constitutes nearly four fifths of the air by volume, occurring as a colorless, odorless, almost inert diatomic gas, N2, in various minerals and in all proteins and used in a wide variety of important manufactures, including ammonia, nitric acid, TNT, and fertilizers. Atomic number 7; atomic weight 14.0067; melting point -209.86=C; boiling point -195.8=C; valence 3, 5. See table at element | ||
| 氮：一种非金属元素，按体积计算约占空气的五分之四，是一种无色、无味几乎为惰性的双原子气体，N2，存在于各种矿物和所有的蛋白质中，广泛地运用于各种重要的生产中包括生产氨酸、硝酸、黄色炸药以及化肥。原子序数7；原子量14.0067；熔点-209.86°C；沸点-195.8°C；化合价3,5 参见 element | ||
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语源 | ||
(1) |
French nitrogène | |
| 法语 nitrogène | ||
(2) |
nitro- [nitric acid] from New Latin * see nitro- | |
| nitro- [硝酸] 源自 现代拉丁语 *参见 nitro- | ||
(3) |
-gène [-gen] | |
| -gène [生，被生] | ||
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继承用法 | ||
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nitrog“enous | |
| AHD:[no-tr?j“…-n…s] （形容词） | ||
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现代英汉词典 | ||
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nitrogen | |
| [5naItrEdV(E)n] | ||
| n. | ||
| 氮 | ||
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现代英汉综合大辞典 | ||
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nitrogen | |
| [5naitrEdVEn] | ||
| n. | ||
| 【化】氮(7号元素, 符号N) | ||
| nitrogen monoxide | ||
| 一氧化二氮 | ||
| nitrogen fixer | ||
| (土壤中的)固氮微生物 | ||
| nitrogen narcosis | ||
| 氮麻醉(血液中高压氮引起的麻醉状态, 深水潜水时可能发生) | ||
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继承用法 | ||
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nitrogen-adsorption | |
| n. | ||
| 氮吸附 | ||
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nitrogen-filled | |
| adj. | ||
| 充氮的 | ||
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nitrogen-fixing | |
| adj. | ||
| 固氮的 | ||
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nitrogen-free | |
| adj. | ||
| 无氮的 | ||
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nitrogen-sealed | |
| adj. | ||
| 氮气密封的 | ||
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特殊用法 | ||
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amino-acid nitrogen | |
| 氨基酸态氮 | ||
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ammoniacal nitrogen | |
| 氨态氮 | ||
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assimilable nitrogen | |
| 可同化的氮 | ||
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formol nitrogen | |
| 甲醛(法测)氮 | ||
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nitrite nitrogen | |
| 亚硝酸盐氮 | ||
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non-amino nitrogen | |
| 非氨基氮 | ||
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non-protein nitrogen | |
| 非蛋白氮 | ||
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oxidizable nitrogen | |
| 可氧化氮 | ||
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protein nitrogen | |
| 蛋白质氮 | ||
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[七国语言]英汉地质大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉地理大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉电子大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉电子工程大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉化学大词典 | ||
|
nitrogen | |
| 氮 | ||
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[七国语言]英汉机械大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉建筑大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉矿业大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉农业大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉轻工业大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉生物学大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉冶金大词典 | ||
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nitrogen | |
| 氮 | ||
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[七国语言]英汉医学大词典 | ||
|
nitrogen | |
| 氮 | ||
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[七国语言]英汉原子能大词典 | ||
|
nitrogen | |
| 氮 | ||
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美国传统词典 | ||
|
nitrogen | |
| ni.tro.gen | ||
| AHD:[no“tr…-j…n] | ||
| D.J.[6naitr*d/*n] | ||
| K.K.[6na!tr*d/*n] | ||
| n.Symbol N | ||
| A nonmetallic element that constitutes nearly four fifths of the air by volume, occurring as a colorless, odorless, almost inert diatomic gas, N2, in various minerals and in all proteins and used in a wide variety of important manufactures, including ammonia, nitric acid, TNT, and fertilizers. Atomic number 7; atomic weight 14.0067; melting point -209.86=C; boiling point -195.8=C; valence 3, 5. See table at element | ||
|
语源 | ||
(1) |
French nitrogène | |
(2) |
nitro- [nitric acid] from New Latin * see nitro- | |
(3) |
-gène [-gen] | |
|
继承用法 | ||
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nitrog“enous | |
| AHD:[no-tr?j“…-n…s] adj. | ||
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英汉船舶大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉电信大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉地质大词典 | ||
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nitrogen | |
| n.氮;n.氮、氧、硫 | ||
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英汉环境大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉化学大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉海运大词典 | ||
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nitrogen | |
| 氮(N) | ||
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基本词义 | ||
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nitrogen | |
| 氮 | ||
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英汉进出口商品词汇大全 | ||
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nitrogen | |
| 氮 | ||
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英汉计算机大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉机械大词典 | ||
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nitrogen | |
| n.氮N | ||
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英汉建筑大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉农牧林大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉能源大词典 | ||
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nitrogen | |
| n.氮,氮、氧、硫;n.氮,氮气 | ||
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英汉汽车大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉水利大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉消防大词典 | ||
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nitrogen | |
| ①氮 ②氮气 | ||
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英汉冶金大词典 | ||
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nitrogen | |
| n.氮N | ||
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英汉医学大词典 | ||
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nitrogen | |
| n.氮 | ||
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英汉造纸大词典 | ||
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nitrogen | |
| n.氮 | ||