chlorination是什么意思

Chlorination is carried out with Nhaloamines and sulfuric acid.氯化是用N- 卤胺和硫酸.The practice of chlorination has become so widespread.氯化法在实践中已得到广泛应用.The process of 2 - chloropyridine chlorination synthesis by pyridine and ap...

Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.以对氯甲苯为原料, 经催化氯化制取2,4二氯甲苯.In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine ...

chlorination的音标：chlorination的英式发音音标为：[ˌklɔ:rɪ'neɪʃn]chlorination的美式发音音标为：[ˌklɔrɪ'neɪʃn]...

自动压缩...

...a pretty twenty-year-old girl.20岁的漂亮姑娘Pretty sure. The bank always notifies us promptly when transfers are made.很肯定. 银行在收到转帐汇票时,总是马上通知我们.I'm a pretty good judge of men. If you're honest and on the up and up,...

大街的两旁种着蓝花楹，绽放的花朵汇成一片紫色的海洋。The avenues lined with jacaranda trees burst into a carnival of purple.地址为华盛顿特区，西北区，M大街2025号，邮政编码20036。The address is 2025 M Street, Northwest, Washington, DC, 20036.我们沿着艾维格大街一路飞奔到汽车那儿。We belted...

Alex的音标：Alex的英式发音音标为：['ælɪks]Alex的美式发音音标为：['ælɪks]...

异胆碱...

polite的比较级为：politer...

可逼近性，可近似性...

解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.普通的陶瓷元件分别是钛酸钡和锆钛酸铅.Common ceramic elements are barium titanate and lead zirconate - titanate.钡剂反流进入回肠末端.There is reflux of barium into the termi...

blighters的音标：...

He was unable to prevent a look of interest from flitting across his features...他脸上忍不住掠过一丝感兴趣的神色。The few night - flitting things - bats, moths, owls - were vigorous in the warm darkness.少数夜游的动物 —— 蝙蝠, 蛾子, 猫头鹰 —— 在温暖的黑暗中非...

deracinate的音标：deracinate的英式发音音标为：[ˌdi:'ræsɪneɪt]deracinate的美式发音音标为：[də'ræsəˌnet]...

“本轮”的英语可以翻译为：[天] epicycle ...

n.牧羊狗（一种高大聪敏长毛的牧羊狗）...

“心力计”的英语可以翻译为：[医] cardiometer ...

“异极的”的英语可以翻译为：[机] heteropolar ...