acetaldehyde是什么意思

The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相应的反应服从广义的碱催化.During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Alcohol dehydrog...

acetaldehyde的音标：acetaldehyde的英式发音音标为：[ˌæsɪ'tældəhaɪd]acetaldehyde的美式发音音标为：[ˌæsə'tældəˌhaɪd]...

During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Decanoyl acetaldehyde was extracted from houttuynia cordata thunb by the method of solvent extraction process.利用...

这次冲突是否是权威瓦解的征兆 呢 ?Was this clash the symptom of disintegrating authority?他的抵抗终究是会瓦解的.His resistance will break down in time.上述种种,说明了亚述帝国瓦解的历史必然性.All these show that the collapse of the Assyrian empire of historical inevi...

他在自我意识的支配下感觉无助.He was helpless under the reign of his egotism.从那时起,那悲剧便在癫狂的支配下一步步展开.It is just that the unfolding of that tragedy should thenceforth be dominated by madness.在这种思想支配下安排资金 、 农业的重要性便往往让路.The value that contr...

He dismissed my argument contemptuously as not worth refuting.他把我的论证轻蔑地一笔抹杀,认为不值一驳.Give the masses a free hand in refuting the Rightists'big - character posters .大字报 必须要让群众反驳.Enclosed are two articles refuting Yu Pi...

Discussion on the Key Points of Hoosegow Administrative Work with the Scientific Development Concept.把落实科学发展观作为公安监管“三基”工程建设的着力点....

“具体的”的英语可以翻译为：concrete，specific，particular，idiographic...

封装的...

reclines的音标：...

dwell的近义词有：dwell, reside, live, lodge, inhabit, settle。下面这些动词均有"居住，定居"的含义：dwell：文学上的用词，口语中通常用live代替。reside：书面用词，指合法的永久性居住，也指在豪华的住宅里居住。live：最普通用词，指固定的居住，可以是长期的，也可以是临时的。lodge：指短时间或临时住宿。inhabit：强调人或动物居住在某个地区并已适应某种特殊环境。settl...

gainful的反义词有：unprofitable, gainless, gainless。adj.gainful的反义词（有利的）：unprofitable, gainless。gainful的反义词（其他释义）：gainless。...

whack的复数形式为：whacks...

I thought the play was only mediocre.我认为这部戏剧只是平庸之作。Virginia was a perfectionist. She was just not prepared to settle for anything mediocre.弗吉尼娅是个完美主义者，她根本不愿意拿任何普普通通毫无特色的东西将就。Only lazybones and mediocre persons could hank...

Dirk's eyes flickered towards the pistol...德克的眼睛瞟向那把手枪。A television flickered in the corner.电视机在角落里时明时暗地变换着画面。Dill's eyes flickered at Jem, and Jem looked at the floor.迪尔望着杰姆眨了眨了眼, 杰姆却看着地下.The candle-light flic...

guidebook的音标：guidebook的英式发音音标为：['gaɪdbʊk]guidebook的美式发音音标为：['ɡaɪdˌbʊk]...

designate的第三人称单数（三单）为：designates...

“一指宽”的英语可以翻译为：digitus (1.85 厘米)，digit ...