短语词组短語trimethyl bromomethane 溴代叔丁烷Bromomethane Poisoning 溴甲烷中毒Bromomethane solution 溴甲烷Bromomethane -d3 溴甲烷Difluoro -chloro bromomethane 二氟一氯溴甲烷BROMOMETHANE -13C 溴甲烷 返回 bromomethane