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...

n.运动机能亢奋，运动过度，痉挛...

valve的一般过去时为：valved...

aficionado的复数形式为：aficionados...

“柠檬黄”的英语可以翻译为：[机] lemon yellow ...

hollow的现在完成时为：hollowed...

“自夸”的拼音为：zì kuā...

可用注射器将液体汲出。The fluid can be drawn off with a syringe.滚烫的液体泼在水泥地面上又溅了起来。The hot liquid splashed down on the concrete and rebounded.常规液体里分子之间的键合力相对较弱。The molecules in regular liquids are held together by relatively weak bo...

n.（阿拉伯人的）长方形布...

prerogative的复数形式为：prerogatives...

electrodissolution的音标：electrodissolution的英式发音音标为：[elektrədɪsə'lu:ʃn]electrodissolution的美式发音音标为：[elektrədɪsə'luʃn]...

capacitoplethysmograph的音标：capacitoplethysmograph的英式发音音标为：[kəpæsɪtɒple'ðɪzməɡrə]capacitoplethysmograph的美式发音音标为：[kəpæsɪtɒple'ðɪzməɡrə]...

“下生”的拼音为：xià shēng...

“襞鱼科”的英语可以翻译为：frogfish ...

glide的一般过去时为：glided...

黎曼（姓氏； Georg Friedrich Bernhard, 1826-1866，德国数学家，非欧几里德几何学的创始人）...