level of pollution

 
  • 污染水平

level of pollution的用法和样例:

例句

  1. Studies on dynamics of microcystin pollution level in municipal water supplies.
    城市供水藻毒素污染水平的动态研究。
  2. Thankfully, the air pollution levels were not especially bad yesterday.
    幸好昨天的空气污染水平不是特别严重。

level of pollution的相关资料:

临近单词

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