acetone的意思

acetone的音标：acetone的英式发音音标为：['æsɪtəʊn]acetone的美式发音音标为：['æsɪtoʊn]...

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...

“自守”的拼音为：zì shǒu...

The convict was pardoned after serving five years of his sentence.罪犯服刑5年才获赦免.He pardoned her impatience, for she had a train to catch.他原谅了她的性急, 因为她必须赶火车.The governor pardoned the burglar.州长赦免了那个窃贼....

locomotive的音标：locomotive的英式发音音标为：[ˌləʊkə'məʊtɪv]locomotive的美式发音音标为：[ˌloʊkə'moʊtɪv]...

discipline的近义词有：drill, exercise, practice, training, discipline。下面这些名词都有"练习，训练，锻炼"的含义：drill：侧重进行有系统的，严格和重复的练习。exercise：主要指为强壮体魄而进行的锻炼，也可指进行练习以保持已经获得的技巧。practice：指把所学的理论或知识用于实践以获得技艺与技巧。training：普通用词，泛指为从事某种职业而进行的身体或智力方面的训...

Again and again passages in his essays exasperate or bewilder.他的文章里使人忿然或困惑的章节屡见不鲜.He had begun to exasperate her at last.他终于把她激怒了.He shouted in an exasperate voice.他以愤怒的声音嚷着....

“美名”的近义词/同义词：隽誉, 美誉, 嘉名。...

adj.沼泽的，多沼泽的，湿地的...

emceed的音标：...

adv.非常，极其...

n.秋水仙，秋水仙制成的麻药...

We had lunch the other day at our favorite restaurant.前两天我们在最喜欢的餐馆吃了午饭。I was chatting to him the other day.前几天我和他聊了一阵。I phoned your office the other day.几天前我给你的办公室打过电话。...

Sputnik的音标：Sputnik的英式发音音标为：['spʌtnɪk]Sputnik的美式发音音标为：['spʊtnɪk, 'spʌt-, 'sputnjɪk]...

A series of arrows points the way to the modest grave of Andrei Sakharov.一连串的箭头指示着通往安德烈·萨哈罗夫的朴素的墓地的路。Mr. Hu was also a finalist for the Sakharov prize last year.胡佳去年也入围了萨哈罗夫奖的最终候选名单....

ice-cream的复数形式为：ice-creams...

苍术醇...