The yield of chlorination was 92.8 % , using phosphorus oxychloride as the chlorinating agent.在氯化反应中, 以三氯氧磷为氯化剂,产率为92.8%.In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinat...
安娜与几个建筑商有过接洽，并且很幸运地碰到了埃迪。Anna approached several builders and was fortunate to come across Eddie.赫伯特一定会就如何与银行接洽向她提供意见。Herbert would surely advise her how to approach the bank.我按照指示接洽了一位苏联国际旅行社官员。I approached an Intourist...
Captain Cook safely navigated his ship without accident for 100 voyages.库克船长驾驶的船安全出航100次无事故。Through some unfortunate accident, the information reached me a day late.由于发生了不幸的意外，我知道消息的时候已经晚了一天。The police say his death was ...
Their elimination from the competition was a great surprise.他们在比赛中遭到淘汰是个很大的意外.The elimination of all nuclear weapons would make the world a safer place.销毁所有的核武器将会使世界变得更安全。It is already possible to start moving toward the...
在正常的石英质海滩的最终沉积物中隐匿的化石还是比较少的.Potential fossils are relatively rare in the final deposits of normal quartz - sand beaches.它告诉我可以通过隐匿的方尖塔找到它们.He told me to seek them through secret obelisks.它们通常单只生活且隐匿的.Pumas are usually so...