它们叫做构象异构体,也叫做异象体.They are said to be conformational isomers also called conformers.异构体被定义为化学式相同而结构不同的化合物.Isomers are defined as compounds having the same formula but different structures.这能离析为旋光异构体 吗 ?Can it be resolved ...
Cramer spat an obscenity.克拉默愤愤地骂了一句脏话。The editors are being prosecuted for obscenity.编辑因刊载污秽文字而被起诉。The meanness of anonymity gave a shuddering obscenity to the moment.这种匿名的卑鄙行为使他一时觉得下流得让人吃不消....