cyclopentanone是什么意思？

Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...

cyclopentanone的音标：cyclopentanone的英式发音音标为：[saɪkləʊ'pentənəʊn]cyclopentanone的美式发音音标为：[saɪkloʊ'pentənoʊn]...

Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...

他的车猛地撞到灯柱上，扯断了带电的电线，数千伏高压电流骤然通过车身。Thousands of volts surged through his car after he careered into a lamp post, ripping out live wires.如果存在γ粒子, 可能产生几千伏的电位差.If gamma particles are present, potential differences of several...

"I'm a real intellectual-type guy, Tracy," James joked. "Oh, give me a break," Tracy moaned.“我可是个货真价实的高智商小伙儿，特雷西。”詹姆斯开玩笑地说道。“哦，别烦我了，”特雷西抱怨道。'They was his last words,'moaned Morgan,'his last words abov...

野生可可树实际上是不会死的.The wild cocoa tree is effectively immortal.“ 喔, 汤姆, 你不会死的, 别这样, 汤姆 —— 啊, 别这样." Oh, Tom, you ain't dying, are you? Don't, Tom -- oh, don't.媚兰小姐也很好, 她不会死的, 思嘉小姐.No'm, Miss Melanie is all ...

“好战”的拼音为：hào zhàn...

ectocrine的音标：ectocrine的英式发音音标为：['ektəʊkri:n]ectocrine的美式发音音标为：['ektəkrɪn]...

granular的音标：granular的英式发音音标为：['grænjələ(r)]granular的美式发音音标为：['ɡrænjəlɚ]...

n.簇生，扁化...

“查找”的拼音为：chá zhǎo...

“荒野”的拼音为：huāng yě...

Their argument was too metaphysical for me to follow.他们的辩论太深奥,我搞不懂.The modern poets have gone back to the fanciful poems of the metaphysical poets of the seventeenth century for many of their images.现代派诗人就其许多想象又回到了十七世纪极抽...

“收音机”的拼音为：shōu yīn jī...

jabbering的音标：...

hyperhidrosis的音标：hyperhidrosis的英式发音音标为：[ˌhaɪpəhɪ'drəʊsɪs]hyperhidrosis的美式发音音标为：[ˌhaɪpəhɪ'droʊsɪs]...

quantitative的音标：quantitative的英式发音音标为：['kwɒntɪtətɪv]quantitative的美式发音音标为：['kwɑntəteɪtɪv]...

foreignize的音标：foreignize的英式发音音标为：['fɒrɪnaɪz]foreignize的美式发音音标为：['fɒrɪnaɪz]...