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。One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO...
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...
英国许多海滩连最起码的卫生标准都达不倒。Many of Britain's beaches fail to meet minimum standards of cleanliness.《伦敦标准晚报》报址几年前迁走了。The London Evening Standard moved offices a few years ago.它获得伦敦晚间标准戏剧奖的最佳戏剧奖。It carried off the Evening St...
a Scottish rugby internationalist参加国际比赛的苏格兰橄榄球队队员Maintaining world peace is our unshirkable internationalist duty.维护世界和平是我们义不容辞的国际主义义务.Doctor Bethune's internationalist spirit is altogether admirable.白求恩大夫的国际主义精神十分可...