Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford Dictionary

   nitrogen fixation

   • n.
     the chemical processes by which atmospheric nitrogen is assimilated into organic compounds, especially by certain microorganisms as part of the nitrogen cycle.

   • noun: nitrogen fixation

2. • 更多解釋

   nitrogen fixation

   • IPA[ˈnītrəjən fikˈsāSHən]

   • n.
     the chemical processes by which atmospheric nitrogen is assimilated into organic compounds, ...

   Oxford American Dictionary