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- Sufficient ammonia source is required during starter-making and different ammonia source has subdominant effects on microbial metabolism. 制曲时必须有足够的氮源。不同氮源对微生物繁殖代谢起到一定的支配作用。
- The news comes from a reliable source. 这消息来自可靠的来源。
- 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。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- 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。
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- 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。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- Dilute the ammonia with water before you use it. 使用氨之前用水稀释它。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- The smelling of ammonia brought himaround. 嗅氨使他恢复了意识。
