This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.Thus the term dialkyl carbonate includes, for example, methyl ethyl carbona...
Mark was dragged from the burning wreckage of his car.马克被人从他着火的汽车残骸中拉了出来。We will now try to reassemble pieces of the wreckage.我们现在会尽量把残骸重新组合起来。A few survivors were pulled from the wreckage.从废墟中扒出了几个幸存者。...
As soon as I told her my name, she clammed up.我告诉她我的名字后，她就什么也不说了。He always clammed up when we asked him about his family.我们一问到他的家庭时,他总是闭口不言.The suspect clammed up and wouln't answer the police officer's questio...
The travel service can help you to make onward reservations.旅行社可帮您办理行程各阶段的票.The bus continued onward.公共汽车继续往前开。From 1942 onward I worked on the first anti - midget - submarine detection systems.从1942年往后,我研究了头一批 反 小型潜艇的探测...
He is represented by the media as a dangerous firebrand .新闻媒介报导，他是个危险的政治煽动者。He is represented by the media as a dangerous firebrand.新闻媒介报导,他是个危险的煽动者.I was a block of wood, I became a firebrand.我从前是块木头, 后来成了引火的干柴....