activated alum

 
       
  • 活性铝矾

activated alum的用法和样例:

例句

  1. The burglar alarm was activated by mistake.
    防盗铃误响了。
  2. 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。
  3. The current rectification is like a dose of alum.
    这次整风,就是放一把明矾。
  4. Add the alum slowly to the cup of hot water.
    给这杯热水添加缓慢的明矾。

activated alum的海词问答与网友补充:

提问补充

目录
应用 附录 查词历史
    更多>>今日热词