| 单词 |
nitrogen |
| 释义 |
Related topics: Elementsni·tro·gen /ˈnaɪtrədʒən/ ●●○ noun [uncountable] HCEHEa gas that has no colour or smell, and that forms most of the Earth’s air. It is a chemical element: symbol N 氮〔一种化学元素,符号为N〕Examples from the Corpusnitrogen• Global warming occurs when carbon dioxide and some other gases, such as methane and nitrogen oxides, accumulate in the atmosphere.• But close examination showed that species intolerant of acid conditions or high nitrogen levels were not reappearing.• Both countries would also limit nitrogen oxide emissions through stricter controls on motor vehicles.• The very low abundances of volatiles and especially the low nitrogen abundance all pose special problems.• Peas and beans put nitrogen into the soil.• Large explosions heat vast masses of the atmosphere to such high temperatures that nitrogen is partially burned to make toxic nitrogen oxides.• On reflection, I think we made the nitrogen bands rather too wide.• Aerozine 50 was used as the fuel, with nitrogen tetroxide as the oxidizer.Origin nitrogen (1700-1800) French nitrogène, from nitre (NITIC ACID) + -gène “producing”ni·tro·gen nounChineseSyllable no and that a colour has smell, forms Corpus or that gas |
| 随便看 |
- Newspapers, printing, publishing-topic colour supplement
- Newspapers, printing, publishing-topic colour supplement
- Newspapers, printing, publishing-topic column
- Newspapers, printing, publishing-topic column
- Newspapers, printing, publishing-topic columnist
- Newspapers, printing, publishing-topic columnist
- Newspapers, printing, publishing-topic comic
- Newspapers, printing, publishing-topic comic
- Newspapers, printing, publishing-topic comic strip
- Newspapers, printing, publishing-topic comic strip
- Newspapers, printing, publishing-topic commentary
- Newspapers, printing, publishing-topic commentary
- Newspapers, printing, publishing-topic commentator
- Newspapers, printing, publishing-topic commentator
- Newspapers, printing, publishing-topic companion
- Newspapers, printing, publishing-topic companion
- Newspapers, printing, publishing-topic compendium
- Newspapers, printing, publishing-topic compendium
- Newspapers, printing, publishing-topic composition
- Newspapers, printing, publishing-topic composition
- Newspapers, printing, publishing-topic compositor
- Newspapers, printing, publishing-topic compositor
- Newspapers, printing, publishing-topic contribute
- Newspapers, printing, publishing-topic contribute
- Newspapers, printing, publishing-topic contributor
- 《要在服人之心,不在服人之口》什么意思,出自哪里,注释,句意,翻译
- 《要学会等待》全文|赏析|读后感
- 《要学好人,须寻好友;引酵若酸,那得好酒》什么意思,出自哪里,注释,句意,翻译
- 《要当以意为主,辅之华丽.》出自哪里,什么意思,注释,句意,翻译
- 《要得千军易,偏求一将难.》什么意思|出处|翻译|用法例释
- 《要得天下治,只在用人.》什么意思,出自哪里,注释,句意,翻译
- 《要成好人,须寻好友.》出自哪里,什么意思,注释,句意,翻译
- 《要成好人,须寻好友.引酵若酸,哪得甜酒?》什么意思|注释|译文|评说
- 《要提高社会的程度,先须普及教育》什么意思,出自哪里,注释,句意,翻译
- 《要改造教育,必须同时改造社会》什么意思,出自哪里,注释,句意,翻译
- 《要是我有另一副面孔》中学生幽默写作素材
- 《要有茂林嘉卉,却非先有这萌芽不可》什么意思,出自哪里,注释,句意,翻译
- 《要有计划切勿盲目》中学生专注写作素材
- 《要求·请求·恳求·央求》同义词与近义词
- 《要求子顺,先孝爹娘》什么意思|注释|译文|翻译
|