| 释义 |
nitrogen guano
- nitrogenousadj. 氮的,含氮的
- anthropogenicadj. 人类发生的；人类起源的；人为的
- urogenitaladj. 泌尿生殖器的
- progenitorn. 祖先 先驱,前辈 原本,正本
- interconnectionn. 互相连络
- 氮气dàn qì
nitrogen
- 氨基氮ān jī dàn
amino nitrogen; ammonia nitrogen
- 海鸟粪hǎi niǎo fèn
guano
- 鸟粪石niǎo fèn shí
guano
- 禽粪qín fèn
bird guano
- 鱼肥料yú féi liào
guano
- 氮dàn
azote; nitrogen
- 固氮gù dàn
nitrogen fixation
- 铵态氮ǎn tài dàn
ammonium nitrogen
- 氮平衡dàn píng héng
nitrogen balance
- 固氮作用gù dàn zuò yòng
nitrogen fixation
- 氮化处理dàn huà chù lǐ
nitriding; nitrogen treatment
- 氮测定器dàn cè dìng qì
apparatus for nitrogen examination; nitrometer
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