cyclopropyl的意思？

cyclopropyl的音标：cyclopropyl的英式发音音标为：[saɪkləʊ'prɒpɪl]cyclopropyl的美式发音音标为：[saɪkloʊ'prɒpɪl]...

Trimethylsilyl cyclopropyl others can react with the gel the cyclopropanols when Lewis acid as ZnX 2.环丙烷基硅醚在卤化锌的作用下能够与硅胶反应生成环丙基醇....

They were caught in a clinch when their parents returned home unexpectedly.父母突然回家，撞见他俩拥抱在一起。The two lovers were locked in a clinch.那对恋人紧紧拥抱着.It can work in conjunction with sales and promotional activities to clinch a de...

adversary的音标：adversary的英式发音音标为：['ædvəsəri]adversary的美式发音音标为：['ædvərseri]...

adj.庞大的( bulky的比较级 )，大块头的，粗壮的...

obliterate的一般过去时为：obliterated...

The rise of trade such as the European Union and the NAFTA signatories.一些贸易集团如欧盟和北美自由贸易区出现.At present ( NAFTA ) ( EU ) is most successful by the North America free trade area with Union.目前以北美自由贸易区 ( NAFTA ) 和欧盟 ( EU ) 最为...

“耐热”的反义词：耐寒, 耐暑。...

The British driver was unable to hang on to his lead.英国车手没能保住自己的领先地位。John did not like his job, but he decided to hang on to it until he found a better one.约翰不喜欢他的工作, 但他决定干下去,直到找到更好的工作.Hang on to the strap. The bus is st...

“提问”的拼音为：tí wèn...

他们冷漠地静静听他讲。They listened to him in stony silence.“ 他死了”, 艾丽斯冷漠地说道." He is dead,'said Alice flatly.当她冷漠地对待他后,他勃然大怒.The young man was furious when she gave him the cold shoulder....

“醚”的拼音为：mí...

In the course of time, many of their myths become entangled.最后，他们很多荒诞的说法都变得错综复杂了。Some objects had got entangled with the underneath mechanism of the engine.一些东西缠在了发动机下面的机件上。This case was bound to get entangled in interna...

The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.是一种不含铬的双组份环氧聚酰胺加成物的车间底漆.Two - sta...

“关联”的英语可以翻译为：elevance，be related，correlation，relevancy，associate ...

episodes的音标：episodes的英式发音音标为：['epɪsəʊdz]episodes的美式发音音标为：['epɪsoʊdz]...

“播”的英语可以翻译为：oadcast，spread，seed，sow...