Nitrogen
[ 'naɪtrədʒən ]
第3级
其它 Other
n. [化]氮，氮气;
💡 词根助记
nitro硝基+gen出生，产生→氮
📝 例句
Excessive application of nitrogen fertilizers results in tardy bearing.
施用过量的氮肥结果使树延迟结果。
The effect of nitrogen can be overcome by sheathing the flame in argon.
氮的影响则可以通过用氩气包覆火焰而予以克服。
Among the blue-green algae are many species of nitrogen fixation.
许多种蓝藻有固氮的能力。
Cyanide can serve as precursor for the amide nitrogen of asparagine.
氰化物可以作一个天门冬酰胺的酰胺氮前体。
Mycorhizae perform the function of nitrogen fixation and storage.
菌根起着固氮和贮氮的作用。
🌱 联想助记
【记】谐音“乃纯净”:此乃纯净氮
✅ 同义词
🔤 词根
-gener-表示“出生”
常见变体有-gen-、-gin-、-gn-
📖 牛津释义
nitrogen
n[U]
chemical element, a gas without colour, taste or smell that forms about four-fifths of the atmosphere 氮. =>App 10 见附录10.
🎯 考研助记
nitro(硝石)+gen(产生):硝石产生 氮
🔁 扩展释义
*['naitrәdʒәn]n. 氮【化】 氮N-2【医】 氮(7号元素)
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
It is.
是的。
They had rough weather, and Kunta's back bled from rolling over on the hard wooden boards.
他们经历了恶劣的天气，孔塔的背部由于在硬木板上滚动而流了血。
Finding a job is not the same as choosing a job. Many young people end up in a job to which they are not suited. Chance may play a more important part than decision. So here are a few steps to help you think about jobs which you might enjoy doing
找一个工作不同于选择一个工作。许多年轻人最终却干了并不适合他们的工作。"机会可以比"决定起着更重要的作用。所以这里有几个步骤，帮助你中学或大学毕业后考虑从事你可能喜欢做的工作。