nitrogen fixation〔名词〕固氮作用详细»
nitrogen fixation〔名词〕固氮详细»
nitrogen fixation〔名词〕固氮,氮素固定详细»
固氮作用azotification;fixation of nitrogen;nitrogen fixation详细»
固氮作用azofication;azotification;fixation of nitrogen详细»
固氮作用azotification;nitrogen fixation详细»
固氮作用azofication;azotiflcation;fixation of nitrogen详细»