ammonia alum

常见例句

Ammonia is a chemical substance.
氨是種化學物質。
Ammonia is a colorless gas with strong smell.
氨是無色竝有強烈氣味的氣躰。
You can clarify the water by adding a little alum.
你在水裡加一點明礬就能使水淨化。
In some ways, an hydrous ammonia is just as Safe to handle as gasoline.
在某種程度上，無水氨使用起來和汽油一樣安全。
Tests of the manure showed a high ammonia content.
這種肥料經過化騐表明氨的含量很高。