nitrogen-cycle

英 ['naɪtrədʒəns'aɪkl] 美 ['naɪtrədʒəns'aɪkl]

• 氮循环

nitrogen-cycle的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 nitrogen cycle:

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