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...

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]...

“长地”的英语可以翻译为：longways ...

label的复数形式为：labels...

accept的反义词有：refuse, decline, reject, deny, offer。vt. & vi.accept的反义词（接受;同意;承认）：refuse, decline, reject, deny。accept的反义词（其他释义）：offer。...

“山峰”的反义词：山脚, 山岭, 山脊, 山谷。...

v.使芳香，加香味于( aromatize的过去式和过去分词 )...

“胃出血”的拼音为：wèi chū xuè...

“卡普隆”的英语可以翻译为：[化] Caprone，[医] caprone ...

“使起电”的英语可以翻译为：electrize ...

v.有( possess的第三人称单数 )，具有，占据，感觉...

v.（使）发怒，激怒( anger的第三人称单数 )...

n.美利坚合众国，美国...

excitonutrient的音标：excitonutrient的英式发音音标为：[ɪksɪtʌn'ju:trɪənt]excitonutrient的美式发音音标为：[ɪksɪtʌn'jutrɪrnt]...

rigid的近义词/同义词有：adamant, unyielding, stubborn, tense, taut, strict, unchanging, stiff, hard, firm, unbending, blue, bourgeois, grim, tense, obstinate, stubborn, inexpiable, fixed, strict, unbending, iron, wooden, fussy, p...

In 1517 Albert of Brandenberg, already Bishop of Magdeburg and Halberstadt, became Archbishop Of Mainz.1517年,勃兰登堡的阿尔贝特早已是马格德堡和哈尔伯施塔的主教, 这时成为美因茨大主教.The Pope has anointed him as Archbishop.教皇给他施了涂油礼，任命其为大主教。At the coronati...

v.捕鲸（whale的过去式与过去分词形式）...