Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General.豪谨慎地和邮政副部长丹尼尔·C.罗珀拉近关系。The postmaster shook his head sorrowfully.邮差难过地摇了摇头。The postmaster was a very polite old man.这位邮政局长是个非常有礼貌的老人....
All donated blood is screened for HIV.所献血液一律要经过人体免疫缺陷病毒的筛查。Unsuitable candidates were screened out.那些不合格的候选人被筛选掉了。This Game is Freeware and screened for maximum quality by Illusion Software!此游戏是免费和筛选,最高质量的幻想软件!Most of th...
云常会凝结成雨或雪.Clouds usually precipitate as rain or snow.乌云是雨或雪将至的预兆.Dark clouds are a sign of rain or snow.水以雨或雪的形式降落在地球上寒冷的地方.Water falls as rain or as snow in cold parts of the world....
Martin Parry, author of the report, says it's time for concerted action by world leaders.该报道的作者马丁·帕里宣称是世界各国的首脑采取一致行动的时候了。I did not want to wound him, but to restrict myself to defence, to parry his attacks.我不想伤害他，只是...
The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.Once in water, it reacts to form carbonic acid.二氧化碳一旦进入水中, 就会发生反应形成碳酸.Carbonic acid can be made into dyes and disinfectants.石炭酸可作染料、消毒剂等...