chlorodifluoromethane怎么读

氯二氟甲烷...

citified的音标：citified的英式发音音标为：['sɪtɪfaɪd]citified的美式发音音标为：['sɪtɪˌfaɪd]...

adj.没有怜悯心的，无情的，忍心...

The team also won praise for sportsmanship and fair play.该队还因其良好的体育精神及公平竞争精神而受到了表扬。It is difficult to praise this immaculately researched work too highly.这项研究工作毫无瑕疵，怎样称赞都不过分。Prince Sadruddin lavished praise on Britain�...

tungsten filaments钨丝A new method for seam tracking using image centroid in gas tungsten arc welding is presented.研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.Tungsten has the highest dian of all metals: 3400 centigrade.钨在所有金属中具有最高的熔点,达到了3400...

election的音标：election的英式发音音标为：[ɪ'lekʃn]election的美式发音音标为：[ɪ'lɛkʃən]...

He had wary, foxy eyes.他的眼睛机警而又狡诈。He was a foxy old trader.他是个老奸商.There was a faint smile on his face , a foxy smile.侦探露出点狡猾的笑意....

adj.稀疏的，稀少的...

trick sb into doing sth的音标：...

postcard的音标：postcard的英式发音音标为：['pəʊstkɑ:d]postcard的美式发音音标为：['poʊstkɑrd]...

approbatory的音标：approbatory的英式发音音标为：[ˌæprəʊ'beɪtərɪ]approbatory的美式发音音标为：[ˌəprɒ'betərɪ]...

n.奥氏体回火，等温淬火...

Salary is proportional to years of experience.薪金视资历而定。The increase of wages is proportional to the rise in prices.工资的增长与物价的上涨是成比例的.The output should be proportional to the input.输出应当与输入成比例....

tick的第三人称单数（三单）为：ticks...

concrete的第三人称单数（三单）为：concretes...

betterments的音标：betterments的英式发音音标为：['betəmənts]betterments的美式发音音标为：['betəmənts]...