ammonia alum

同根派生

英汉例句

• 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。
• You can clarify the water by adding a little alum.
  你在水里加一点明矾就能使水净化。
• 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。
• 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。