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- Ammonia is a chemical substance. 氨是种化学物质。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- They marched in parade formation. 他们以列队的阵式行进。
- The formation of two ordered files from one regular file. 把一个正规文件分成两个有序文件的过程。
- In some ways, an hydrous ammonia is just as Safe to handle as gasoline. 在某种程度上，无水氨使用起来和汽油一样安全。
- The natural process of bone formation. 成骨骨头形成的自然过程
- Tests of the manure showed a high ammonia content. 这种肥料经过化验表明氨的含量很高。
- The formation and development of bodily tissues. 组织发生身体组织的形式的发育
- Dilute the ammonia with water before you use it. 使用氨之前用水稀释它。
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- The smelling of ammonia brought himaround. 嗅氨使他恢复了意识。
- She diluted the ammonia with water. 她用水稀释氨水。
- The forcing of molten rock into an earlier formation. 侵入熔岩对早先形成岩石的直接进入
- Ammonia has a pungent, penetrating odor. 氨具有一种强烈的刺鼻的气味。
- The ammonia froze into bright crystals. 是氨冻结后生成的明亮晶体。
- ammonia formation 氨的形成
- Ammonia is a very reactive chemical. 氨是很活泼的化合物。
- They will react with ammonia to form amidines. 它们与氨反应形成脒。
- A signal by bugle or drum for troops to come together in formation. 集合号，集合鼓部队集结时以吹号或击鼓发出的信号
