dicyclopentadiene是什么意思？

dicyclopentadiene的音标：dicyclopentadiene的英式发音音标为：[daɪsaɪkləpentə'dɪi:n]dicyclopentadiene的美式发音音标为：[daɪsaɪkləpentə'dɪin]...

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 method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is stud...

chugged的音标：chugged的英式发音音标为：[t'ʃʌɡd]chugged的美式发音音标为：[t'ʃʌɡd]...

He's been a professional musician for years, gigging all over the country.他数年来都是职业音乐人, 在全国各地演出.I owe my success as a gigging musician, however an expat.我将自己能成为一名乐手──不管能做到什么地步──归功于背井离乡....ten years of gigging in bars...

recreate的第三人称单数（三单）为：recreates...

n.花冠...

喉听诊音...

n.酒，喝，饮，酒类饮料...

flighty的比较级为：flightier...

“雹块”的拼音为：báo kuài...

偏身张力减退...

We had to drive like the clappers to get there on time.为了按时到达,我们开得飞快.Percussion instruments like drums and clappers are also sometimes included.还有一些打击乐器如鼓、板等.I've got to work like the clappers this morning.今天上午我得拼命地...

entitle的一般过去时为：entitled...

drama的音标：drama的英式发音音标为：['drɑ:mə]drama的美式发音音标为：['drɑmə, 'dræmə]...

“百合目”的英语可以翻译为：Liliales，Liliiflorae ...

v.停滞，不流动，不发展( stagnate的现在分词 )...

“惊讶”的近义词/同义词：诧异, 惊诧, 惊讶, 惊异, 惊奇, 讶异, 骇怪, 吃惊。...