ethene什么意思解释

ethene的音标：ethene的英式发音音标为：['eθi:n]ethene的美式发音音标为：['ɛθˌin]...

Advances in ethane dehydrogenation to ethene have been reviewed.乙烷脱氢制乙烯是乙烷利用的有效途径.Results show that PCE was dechlorinated reductively to DCEs and TCE, probable VC and ethene.结果表明:在微生物的作用下PCE还原脱氯为TCE和DCEs, 可能有VC和乙烯....

cementin的音标：cementin的英式发音音标为：[sɪ'mentɪn]cementin的美式发音音标为：[sɪ'mentɪn]...

impede的现在完成时为：impeded...

The British team finished last but one.英国队位列倒数第二。Britain is 11th in the team standings.英国在各队排名中位列第 11 位。Then one of the patients died, and Barrio's team was able to examine the brain.后来,一位病人去世了, barrio小组可以直接检查他的脑部.T...

n.（动、植物的）宏（观）进化，种外进化，大进化...

She will phrase fugue of Bach's in these days.这几天她将把巴赫的赋格曲分成旋律分句.I'm going to play you a Bach fugue.我要给你演奏巴赫的一首赋格曲.Can you transpose this fugue into G major?你能把这个赋格曲转换成G大调 吗 ....

“上肠”的拼音为：shàng cháng...

I use it once a week after exfoliating to prevent breakouts.每周一次,在去除死皮后,我用它来防止长痘.With gentle exfoliating beads, it also refines skin texture, washing away dirt and oil.含有柔珠颗粒, 顺滑肌肤纹理, 洗净油脂和污垢.But, if you're looking ...

accuse的近义词/同义词有：charge, indict, denounce, impeach, blame, reproach, indict, blame, arrogate, denounce, charge, tattle, impeach, impute, inform。vt.accuse的近义词（指责;控告）：charge, indict, denounce, impeach, blame。accuse的近义词（其他释义...

paralyse的现在完成时为：paralysed...

election的近义词有：choice, alternative, preference, option, selection, election。下面这些名词均含有"选择"的含义：choice：侧重指自由选择的权利或特权。alternative：指在相互排斥的两者之间作严格的选择，也可指在两者以上中进行选择。 preference：侧重因偏见、爱好或判断等而进行选择。option：着重特别给予的选择权利或权力，所选物常常相互排斥。s...

他带着贵族式的漠然对其一笑置之。He laughed it off with aristocratic indifference.他的理想是飞黄腾达,阔绰体面,过贵族式的生活.His ideal was a conception of high prosperity and property of the aristocratic life.全新的管理理念, 贵族式的精品服务, 都市金领的标志.Fire - new concept of...

n.人名地址录， （电话）号码簿( directory的名词复数 )，（计算机文件或程序的）目录...

behold的现在进行时为：beholding...

n.一种食用的蘑菇...

Dense smoke swirled and billowed, its rank fumes choking her.滚滚浓烟盘旋翻腾，恶臭味呛得她喘不过气来。The black water swirled around his legs, reaching almost to his knees.黑乎乎的脏水在他腿边打着旋，几乎快要没到了膝盖。The seagulls swirled in aerial combat over t...