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- The nitrate form commonly dominates where liberal nitrogen fertilization is practiced. 施用足量氮肥的土壤，通常硝酸钙占优势。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- liberating nitrogen 释出氮,释放氮
- Revolution means liberating productive force. 革命就是解放生产力。
- Revolution means liberating the productive forces. 革命意味着解放生产力。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- RC:[Wow, that was actually quite liberating. [哇，这可真是解放了。
- It was liberating to be able to serve God for free. 可以为上帝做事而不拿薪水实在让人感觉自由清新。）
- They don't want to hear such liberating news. 他们不想听到如此这般宽慰的话。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- She's politically conservative; I'm more liber al. 她政治上保守，而我却比较开明宽容。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- Liber, -i, m Italian god of fertility. 注意这个Liber中的i是长音。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
