acrolein是什么意思

Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first - order reaction.实验结果表明,丙烯醛的水合具有一级串联不可逆的特征.The special interest devoted to acrolein arises from th...

acrolein的音标：acrolein的英式发音音标为：[ə'krəʊlɪɪn]acrolein的美式发音音标为：[ə'kroʊlɪɪn]...

compel的现在进行时为：compelling...

Native Canadian的音标：...

The new traffic rule has come into effect since March.新交通规则自三月份起生效.You should understand the traffic rule by now. You've had it explained often enough.到现在你应该理解这条交通规则了, 已经给你解释得够多了.But please note, you should ride the...

Later in this same passage Yeats resumes his argument for the Rose as an Irish symbol.随后在同一篇诗歌里，叶芝再次将玫瑰作为爱尔兰的标志。" Got your note. W. B. Yeats as a messenger and all that.“ 收到你的字条了, W. B. 叶芝作信使,以及种种一切.She looked over at hi...

“打包”的英语可以翻译为：ale，pack，unpack ...

子宫颈镜...

“折射”的拼音为：zhé shè...

heterophile的音标：heterophile的英式发音音标为：['hetərəfaɪl]heterophile的美式发音音标为：['hetərəfaɪl]...

wide of the mark的音标：wide of the mark的英式发音音标为：[waid ɔv ðə mɑ:k]wide of the mark的美式发音音标为：[waɪd ʌv ði mɑrk]...

国王以私人身份出访，以便能够祭拜先祖陵墓。The King was on a private visit to enable him to pray at the tombs of his ancestors.他的先祖可以上溯到700年前。He could trace his ancestors back seven hundred years.很多人把他们先祖的服饰和外形改得能适应时代.Many adapt the clothing ...

“再嫁”的英语可以翻译为：emarry (of a woman)，deuterogamy ...

n.& adj.七侧（的），七边（的）...

“叉头”的拼音为：chā tóu...

make的现在完成时为：made...

“枯萎”的拼音为：kū wěi...