cyclopentadiene怎么读？

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied.研究了...

环戊二烯...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.The chemistry of cyclopentadiene or...

electrodeposited的音标：...

水螅口...

disprove的现在完成时为：disproved...

Mennonite的音标：Mennonite的英式发音音标为：['menənaɪt]Mennonite的美式发音音标为：['mɛnəˌnaɪt]...

dish的复数形式为：dishes...

populous的音标：populous的英式发音音标为：['pɒpjələs]populous的美式发音音标为：['pɑpjələs]...

notion的近义词有：idea, concept, conception, thought, notion, impression。下面这些名词均有"思想，观点，观念"的含义：idea：最普通常用词，几乎适用于任何方面的思维活动。concept：指从众多实例中通过概括、归纳而形成的对事物本质、全貌及其内部联系的概念或看法。conception：通常指个人或一些人所持有的具体概念或念头，也可指概念的形成过程，含一定的想象和感情色彩意味。...

exempt的音标：exempt的英式发音音标为：[ɪg'zempt]exempt的美式发音音标为：[ɪɡ'zɛmpt]...

n.付款人，交款人...

charisma的复数形式为：charismata...

Combined antitumor effects of 5 - Fluorouracil and Allopurinol, ( HPP ) wese studied in this paper.本文研究氟脲嘧啶(5—Fluorouracil, 5—Fu)并用别嘌呤醇 ( Allopurinol,HPP ) 的抗肿瘤作用.AIM To study the antioxidant activity of 2 - ethyl - 3 - ...

daybed的音标：daybed的英式发音音标为：['deɪbed]daybed的美式发音音标为：['deˌbɛd]...

“伊莱恩”的英语可以翻译为：Elaine [女子名] 来源于希腊语，含义是“光明；光辉的人”(light，bright one) ...

The Government is keeping aloof from the controversy...政府对争论保持置身事外的态度。He has remained largely aloof from the hurly - burly of parliamentary politics.他基本上一直对喧嚣的议会政治漠不关心.Is she aloof and arrogant or just shy?她是冷漠傲慢还是仅仅是害羞？...

Gymnastics is a sport that requires a considerable level of coordination.体操是一项需要高协调性的运动.The coordination of adenine substituted to the cental zinc leads to self assembly.结果表明,腺嘌呤取代基与中心金属锌的轴向配位驱动了自组装.The coordination opti...