“乙炔”的拼音？

不完全的燃烧和不适当的通风条件能导致乙炔的产生.Incomplete combustion and improper draft conditions can cause ethylene formation.已多次证实火焰中存在聚乙炔.That polyacetylenes are present in flames has been demonstrated many times.这种反应构成了制备芳基环丙基乙炔的有效方法.This...

“乙炔”的英语可以翻译为：ethyne，acetylene，ethine ...

“组曲”的英语可以翻译为：[音] suite，cento ...

谷物粗磨过了.The grain was coarsely milled.手表表面 -9.5ST 粗磨粉 、 抛光磨液及抛光黑皮.Watches the surface - 9.5 ST rough milling , polishing grinding and polishing of Black.大麦粗磨粉可以用来烤面包和做底盘,精麦仁可以用来做配菜.Barley grits are toasted and ground ; ni...

adj.手动的，手推的...

The plan has all the hallmarks of being a total failure.这个方案具有彻底失败的一切标志.The killing had the hallmarks of a professional assassination...这起谋杀案具有职业暗杀的特征。The burglary had all the hallmarks of a professional job.从各方面来看,这起入室行...

n.一种斜纹防水布料，一种宽松的长袍，华达呢( gabardine的名词复数 )...

Now, it is a Competition between Miguel and Filip. Christoph is left behind.现在是米盖尔和菲利普在较量了, 克里斯多夫被甩在了后面.Soon Miguel went to sleep.不久,米格尔就睡着了.Miguel Indurain, Tour de France legend, had a huge advantage over his competito...

主要是这一问题使她的内阁产生了分歧。This issue, more than any other, has divided her cabinet.内阁大臣们正在自私地追逐他们自己的既得利益。Cabinet Ministers are selfishly pursuing their own vested interests.他是新内阁中鹰派色彩最浓的成员之一。He is one of the most hawkish members...

n.装货的人，装货设备，装弹机，装板机...

Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.因此, 非持续性排放限制只有在持续性控制技术变得不可行时才是适当的.Since these settlements have disadvantages, the feedback reactive power compensato...

n.摸索，笨拙的处理( fumble的名词复数 )v.（笨拙地）摸索或处理（某事物）( fumble的第三人称单数 )，乱摸，笨拙地弄，使落下...

appraisals的音标：...

When we are fielding, the umpires keep looking at the ball.我们防守的时候，裁判们一直看着球。The Amateur Softball Association's roster of umpires has declined to 57,000.业余垒球协会的裁判员名单上的人数已经减少到了57,000名。The umpires consulted quickly.几位裁...

escape的一般过去时为：escaped...

“防酸的”的英语可以翻译为：[计] acid-proof ...

n.可竭尽性，可用尽...