active-dirt method

 
       
  • 活性污泥法

active-dirt method的用法和样例:

例句

  1. Alarmed at the first sound, we hit the dirt.
    第一声警报一响我们就迅速卧倒。
  2. She cleaned the dirt from her finger-nails.
    她从指甲里剔掉污垢。
  3. I got an old lawn-mower as cheap as dirt.
    我买了一台老的割草机非常便宜。
  4. Wheels leave grooves in dirt roads.
    车轮在泥路上留下凹痕。
  5. The orient has been playing an active role in the world economy.
    亚洲一直在世界经济中发挥积极作用。
  6. He scoured off the dirt from the floor.
    他擦去地板上的污垢。

active-dirt method的海词问答与网友补充:

提问补充

active-dirt method的相关资料:

临近单词

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