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 ...
She went directly to Simon's apartment and knocked on the door.她直奔西蒙的房间，敲了敲门。The savoury smell greeted them as they went through the door.他们进门时一阵香味扑鼻而来。The queues at the door wound around the building.门口的队伍绕了大楼一圈。...
Lawrence Talbot: I module blackball every of you!劳伦斯?塔尔博特: “我要杀死你们! ”A rescue plan could be achieved by sending an unmanned module to the space station.可以通过向太空站发射无人太空舱来实现救援计划。End of POST initialization of chipset registe...
The Editor takes a cavalier attitude to the concept of fact checking.《编辑》杂志对于核对事实这一点采取无所谓的态度。Nor was that wonderful, seeing how cavalier had been the captain's answer.他的担心是不足为奇的,因为船长刚才的回答很不客气.The cavalier defeated a...