chloromethylation什么意思解释？

chloromethylation的音标：chloromethylation的英式发音音标为：['leɪʃən]chloromethylation的美式发音音标为：['leɪʃən]...

Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.P - methoxybenzeneacetonitrile was prepar...

“管制”的拼音为：guǎn zhì...

The fire started late Saturday in tinder-dry grass near the Snake River.大火是星期六晚些时候在斯内克河附近干枯的草地上燃起的。Be careful what you say to Mr Smith, for he is like tinder.你跟史密斯先生说话要小心, 因为他好发脾气.The plants are as dry as tinder after th...

allegiance的近义词/同义词有：loyalty, devotion, fidelity, faithfulness, faithfulness, fealty, loyalty, adhesion, fidelity, devotion。n.allegiance的近义词（忠诚,忠贞）：loyalty, devotion, fidelity, faithfulness。allegiance的近义词（其他释义）：faithfulne...

anchorage的音标：anchorage的英式发音音标为：['æŋkərɪdʒ]anchorage的美式发音音标为：['æŋkərɪdʒ]...

He wore leg braces after polio in childhood.他幼时得过小儿麻痹症后双腿安上了支架。The table is shaky because the braces are loose.这张桌子摇摇晃晃,因为支架全松了.You don't need braces if you're wearing a belt!要系腰带,就用不着吊带了....

He was proposed for the job of treasurer.有建议说请他担任财务主管一职。He agreed to act as treasurer.他同意担任财务主管。The treasurer misappropriated the society's funds.那会计盗用了协会的基金.It’s ironical that the weakest student in mathematics was...

The laser - cladding techique for welding of and large workpieces is reported.本文报导了激光熔敷法焊接异型件的新技术.The general design of continuous casting for roll cladding is got.获得轧辊复合层连续铸造法生产装置的总体设计方案.Excessive deflection in a struct...

n.恐惧，厌恶( phobia的名词复数 )...

“使者的”的英语可以翻译为：legatine ...

hookahs的音标：...

If the voltage exceeds a critical limit ( breakover voltage ), the device switches into conduction.当电压超过临界极限 ( 即导通电压 ) 时, 该元件会导通....

n.书信( epistle的名词复数 )，书信体诗文，鱼雁...

n.手织棉布...

harmony的复数形式为：harmonies...

hot dog的复数形式为：hot dogs...