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...

“抱器”的拼音为：bào qì...

卤银矿...

胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.Callose stains are aniline blue, resorcin blue and rosolic acid.仔细看(连接左右半脑的)胼胝体.Take a close look at the corpus collosum.方法: 经胼胝体-透明隔 - 穹窿间入路切除颅咽管瘤10例.Methods: Cranipharyngioms in 10 cases were remo...

n.（用刀等）砍( slash的名词复数 )，（长而窄的）伤口，斜杠，撒尿v.挥砍( slash的第三人称单数 )，鞭打，割破，削减...

enervate的现在完成时为：enervated...

acetylcysteine的音标：acetylcysteine的英式发音音标为：[æsɪtɪl'sɪsti:ɪn]acetylcysteine的美式发音音标为：[æsɪtɪl'sɪstiɪn]...

n.开幕( opening的名词复数 )，空缺，洞，良机开襟...

On the first floor is a pretty caf é offering take - away bonbons in teeny paper handbags.博物馆底层是一家漂亮的咖啡厅,提供可以外带的糖果,它们都用精小的纸制手袋包装....

scissor的第三人称单数（三单）为：scissors...

[化] 环磷酰胺，[医] 环磷酰胺...

“平版工”的英语可以翻译为：lithographer ...

如果你等待，发生的只有变老。If you wait, all that happens is that you get older.不要等待好事降临，你要向幸福进发。Do not wait for good things to happen to you. You need to walk towards happiness.水手们在等待离港的时候四处闲逛。Sailors hung about while they waited to ...

“丹砂”的拼音为：dān shā...

spontaneity的音标：spontaneity的英式发音音标为：[ˌspɒntə'neɪəti]spontaneity的美式发音音标为：[ˌspɑntə'neɪəti]...

remnant的近义词/同义词有：residue, leftover, remains, balance, shave, residue, balance, remainder, leftover, remains。n.remnant的近义词（残余物）：residue, leftover, remains, balance。remnant的近义词（其他释义）：shave, residue, balance, remainder, lef...