n.順反式平衡 cis-trans equilibrium: 順-反式平衡cis trans: 順-反的; 順式cis-trans: 順反式,順反作用,順式-反式,順序-反序; 順式-反式cis and trans isomer: 順反異構(gòu)體cis stereochemical opposite of trans: 順式下載手機詞典可隨時隨地查詞查翻譯