Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/768a6c640d4e81e45af143b58b304c58.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 nitrification英英字典_nitrification剑桥英语解释_nitrification柯林斯英文解释_按摩法牛津词典
1. N the oxidation of the ammonium compounds in dead organic material into nitrites and nitrates by soil nitrobacteria, making nitrogen available to plants 硝化作用→see also nitrogen cycle