isostilbene二苯基: diphenyl; diphenyl group乙烯: ethylene; ethene; olefiant g ...二苯基乙烯: diphenylethlene二苯基乙烯基膦: diphenylvinyl phosphine二苯基乙炔: dibenzenyl下载手机词典可随时随地查词查翻译
