ketal的意思？

ketal的音标：ketal的英式发音音标为：['ki:tæl]ketal的美式发音音标为：['kitæl]...

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.The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigate...

“完整”的反义词：残缺, 破碎, 残破, 缺略, 细碎, 零碎, 糜烂, 破裂, 支离。...

经过透析和冷冻干燥 、 可用免疫学方法测算.After dialysis and lyophilization , it can be detected by immunological methods.丘吉尔说过: “ 人类命运的好坏不能通过物质上的多寡来测算.Winston Churchill said that " the destiny of man is not measured by material computation...

leash的近义词/同义词有：strap, chain, collar, rein, shackle, knot, rein, shackle, strap, chain。n.leash的近义词（束缚;束缚的东西）：strap, chain, collar, rein, shackle。leash的近义词（其他释义）：knot, rein, shackle, strap, chain。...

elenolide的音标：elenolide的英式发音音标为：[ɪ'li:nɒlɪd]elenolide的美式发音音标为：[ɪ'linɒlɪd]...

CAGD的音标：...

先锋霉素Ⅳ...

“鬼似的”的英语可以翻译为：ogreish ...

success的音标：success的英式发音音标为：[sək'ses]success的美式发音音标为：[sək'sɛs]...

'I thought we'd always been at war with Eurasia,'she said vaguely.“ 我还当我们一直跟欧亚国打仗哩, ” 她含含糊糊地说.The war was against Eurasia.战争的对象是欧亚国.Many geographers now call this landmass Eurasia.许多地理学家现在把这块陆地叫作欧亚大陆....

Serve the cake warm or at room temperature, cut in squares.等蛋糕温热或凉至室温时切成四方块端上桌。I would like my wedding cake decorated with cupids.我想在我的结婚蛋糕上装饰一些丘比特的造型。Mr. Long was now cutting himself a piece of the pink cake.朗先生正在给自己切一块...

n.血清蛋白，血蓝蛋白...

interactively的音标：interactively的英式发音音标为：[ˌɪntər'æktɪvlɪ]interactively的美式发音音标为：[ˌɪntər'æktɪvlɪ]...

mesophyll的音标：mesophyll的英式发音音标为：['mezəfɪl]mesophyll的美式发音音标为：['mezəfɪl]...

“刑事学”的英语可以翻译为：criminology，[医] penology，criminalistics ...

The king promulgate a decree.国王颁布了一项命令.Article 34 The Ministry Finance shall promulgate regulations governing the books of account and documentary evidence.第34条(会计帐簿凭证管理办法之订定)营业人会计帐簿凭证之管理办法,由财政部定之.Our group especially pr...