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...

“男爵”的拼音为：nán jué...

fledgling的音标：fledgling的英式发音音标为：['fledʒlɪŋ]fledgling的美式发音音标为：['flɛdʒlɪŋ]...

premium的反义词有：discount, discount。n.premium的反义词（额外加价;津贴）：discount。premium的反义词（其他释义）：discount。...

vow的音标：vow的英式发音音标为：[vaʊ]vow的美式发音音标为：[vaʊ]...

工头每天早晨分派工作.The foreman distributes the work every morning.约翰逊可以自行分派他那份钱。Johnson was free to divvy up his share of the money as he chose.他负责分派工作.He is responsible for the assignment of jobs....

“层流的”的英语可以翻译为：laminar ...

“饮具”的拼音为：yǐn jù...

“致力”的英语可以翻译为：force，devote oneself to，work for，make efforts in，dedicate ...

In the present difficult conditions, many people are emigrating from Britain.在目前的困难时期, 很多人正离开英国,移居国外.He is talking of emigrating.他在谈论移居国外的事.Tom is thinking of emigrating. What do you think of the idea?汤姆正在考虑移居国外. 你认为这主意 ...

peaky的音标：peaky的英式发音音标为：['pi:ki]peaky的美式发音音标为：['piːki]...

Landscape fragmentation is one of the major reasons drastic degression loss of biodiversity over the world.景观破碎化是生物多样性下降的最主要的原因之一.PD's clinical characters are thrillingness, muscle rigidity , bradykinesia and the de...

climax的近义词/同义词有：result, end, conclusion, turning, point, end, point, result, turning, conclusion。n.climax的近义词（顶点,最高点）：result, end, conclusion。climax的近义词（高潮）：turning, point。climax的近义词（其他释义）：end, point, result, turning, co...

“患病”的近义词/同义词：抱病, 得病, 沾病, 生病, 染病, 罹病, 害病。...

“去氧”的英语可以翻译为：deoxidation，deoxidization，deoxygenate，deoxygenization ...

“盆栽的”的英语可以翻译为：potted ...