The two policemen were joined by another policeman also carrying a pistol.另一名持枪警察和那两名警察会合了。The policeman smiled at her. "Pretty dog."— "Oh well, thank you."警察冲她笑了笑，“这狗真漂亮。”——“哦，谢谢。”"Good lord, that's what he is: he&...
The policeman reached down and petted the wolfhound.警察伸手抚摸那只猎狼犬。A policeman would not live one year if he obeyed these regulations.警察如果遵守这些规定的话，一年都活不了。“Allow me, ”said the gallant policeman.“让我来, ”那位警察殷勤地说。The policeman ...
在乙腈、聚乙二醇存在下, 用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚.In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.研究了五氯化钼参与的苯甲醚和叔丁醇在正己烷溶剂中的烷基化反应,结果显示出很高的对位选择性.The alkylation of anisole wi...
He argued that the only honorable course of action was death.他认为唯一体面的行为就只有一死。His aim is honorable and praiseworthy.他的目的是高尚的,值得称赞的.Not all men are as honorable or hold to the same standards as Sam.不是所有的人都像萨姆那样品德如此高尚，抑或恪守同...
As the rubber droplets lose the acetone solvent, they become tacky and agglomerate.当橡胶滴失去丙酮溶液后, 变成粘的,聚集态的.After some initial problems, acetone was successfully produced in quantity...解决了最初的一些问题之后，终于成功地制造出了大量丙酮。Outlined s...
111票赞成，25票反对，表决通过。The vote passed with 111 in favour and 25 against.他赞成增加每天的课时并延长学年。He favors extending the school day and school year.一片赞成声在乌克兰议会中回响。A roar of approval resounded through the Ukrainian parliament....
激光散斑干涉法是近代光学的一项新技术.Laser speckle interferometry is a new technique in latter - day optics.雨刷槽开关和光学的角制的开关 ( 多功能开关 )WIPER STALK SWITCH AND OPTICAL HORN SWITCH ( MULTI - FUNCTION SWITCH )扫描近场光学显微镜突破了传统远场光学的 衍射 极限,能够获得超高光学分辨...