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词组
nitrogen
释义
nitrogen
☞
nitrogen
n. [′naɪtrǝdʒǝn]
双解释义
U
〈化〉氮
a gas that is a simple substance, without color or smell, that forms most of the Earth's air
词汇搭配
形容词+~
colorless ~
无色气体
~+名词
~ dioxide
二氧化氮
~ fixation
固氮法
~ oxide
氧化氮
句型例句
Nitrogen is a gas without color or smell.
氮是一种无色无臭的气体。
补充资料
[词源]
法语nitrogene(从硝石中产生)
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更新时间:2026/4/13 18:26:23