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...

等到麻烦显现时再纠正动作迟缓的驾驶技术就来不及了.There'll be no time to correct lackadaisical driving techniques after trouble develops.然而,他在推进进展迟缓的自由贸易谈判方面也行动缓慢.Yet he has been slow to push ahead on unresolved free - trade talks.《经济大萧条: 迟...

“路”的拼音为：lù...

Malvaceae; Bombacaceae; Elaeocarpaceae; Sterculiaceae; Tiliaceae.金葵科; 木棉科; 杜英科; 梧桐科; 椴树科....

海人草酸...

“著作”的拼音为：zhù zuò ...

[医] 肠连接术...

“派系”的英语可以翻译为：factions，clique，circle，ingroup，split ...

hacksaw的音标：hacksaw的英式发音音标为：['hæksɔ:]hacksaw的美式发音音标为：['hækˌsɔ]...

“己灵”的英语可以翻译为：hexalin ...

dolphin的复数形式为：dolphins...

arylene的音标：arylene的英式发音音标为：['ærɪli:n]arylene的美式发音音标为：['ærɪlin]...

“软弱的”的英语可以翻译为：weak，feeble，flabby，flaccid，lank ...

食管造口术...

parry的音标：parry的英式发音音标为：['pæri]parry的美式发音音标为：['pæri]...

n.选择（的自由），选项，选择权，选择能力vt.得到或获准进行选择，调动球员...