研究了偕二金属有机试剂3与氯化三烷基锡和碘的非对映选择性反应.The diastereoselective reactions of organogembismetallic reagent 3 with trialkyl tin chloride and iodine were studied....
The critics have denigrated our efforts.评论家贬低了我们的努力.For that whole group of citizens whose appeals for assistance have been similarly and irresponsibly denigrated.为所有的申诉求助后,被同样不负责任的诋毁的公众....
I ripped out the telephone wire that ran through to his office.我把通到他办公室的电话线拔掉了。She learned to wire and plumb the house herself.她学会了自己给房子拉接电线、敷设水管。The wire snapped at the wall plug and the light fused.墙上插座的电线短路烧断了保险丝，电灯跟着...