The acid ewolises nearly as well as the ester.此酸的烯醇化几乎象酯一样良好.Diphenyl carbonate shows a typical vinyl ester effect.碳酸二苯酯表现典型的乙烯的酯类的效应.Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一....
The bugle sounded the charge.冲锋的号角吹响了.When he heard the bugle call, he caught up his gun and dashed out.他一听到军号声就抓起枪冲了出去.Each blows his own bugle and sings his own tune -- each does things in his own way.各吹各的号,各唱各的调....
整整5页讲稿都是对她的政敌的诋毁。Five whole pages of script were devoted to rubbishing her political opponents.不要公开诋毁你的公司。Do not talk disparagingly about your company in public.这一表演将会让很多诋毁他的人闭嘴。This performance will silence many of his ...
这门学位课程经电气工程师学院鉴定完全合格。This degree programme is fully accredited by the Institution of Electrical Engineers.在这次调查中，DNA指纹鉴定起了决定性的作用。DNA fingerprinting has proved the clincher in this investigation.他因等待鉴定报告而获得保释。He was baile...
这种并发症偶而发生在使用肠道抗菌剂上.This complication has occasionally occurred following the use of intestinal antiseptics.护士用抗菌剂涂擦伤口.The nurse painted the wind with antiseptic.抗菌剂包括无机 、 有机和天然生物抗菌剂三大类型.Antimicrobial agents may be in for...