nitrogen cycle

 
       
  • 氮循環
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nitrogen cycle的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. the circulation of nitrogen; nitrates from the soil are absorbed by plants which are eaten by animals that die and decay returning the nitrogen back to the soil

今日熱詞
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