In many ways, Brett and Bernard are polar opposites.在许多方面，布雷特和伯纳德截然不同。White and black are opposites.白色和黑色是对比颜色.The struggle between opposites is ubiquitous.对立面的斗争无所不在....
聚乙烯醇 的耐辐解可通地苄叉化和苯甲酰化提高.Poly ( vinyl alcohol ) has been protected against radiation by benzalation and benzoylation.他噗通 噗 通地涉过浅水.He splashed ( his way ) through the shallow water.她一通一通地打电话.She made one phone call after an...
The O - crossagglutination can be elimina - ted , if H - antisera agglutinate with OH - antigen.用H - 抗血清与OH - 抗原的凝集反应,可以排除O-交叉凝集.Objective To purify the immunoglobulin from Ricefield eel , and to prepare the rabbit polyc...
直到1970年时, 开发者们显然在这场斗争中仍占据着上风.Until 1970, the developers clearly had the upper hand in this struggle.加利福尼亚在19世纪是许多开发者西进的目标.California was the goal of many pioneers in the 1800's.不难预见,环保主义者和资源开发者之间将会发生相当多的冲突.It takes ...
Motel owners and restaurant managers copped it for neglecting their clients.汽车旅馆老板和饭店经理因为冷落顾客而受到责骂。The politician copped out on the issue of free trade.那政客对自由贸易的问题只是一味逃避.Mother copped me stealing cakes from the kitchen a...
为什么鸟粪沾污的铜象竟比干干净净的铜象更具有威仪?Why is a bird - soiled statue more commanding than one that is clean?更换沾污的工作服,施工间歇和施工完毕要洗手.Change soiled work clothes and wash hands before breaks and finishing work.你被血所沾污的发丝将我封印在一片蛇之海.Your bloo...