炭黑是不透明的,可以防止辐射热传到推进剂内部.Carbon black is an opacifier which prevents radiant energy transmission to the interior of the propellant.研究了纳米炭黑水泥砂浆的导电性和电热特性.Research of the nano carbon black cement mortar electrical and electro...
We watched her munch through two packets of peanuts.我们看她津津有味地嚼了两包花生米.The packets are measured to reduce waste.包裹的大小经过测量以减少浪费。...cornflake packets, bottles, and all the flotsam and jetsam of the kitchen.玉米片包装盒、瓶瓶罐罐和厨房里各种杂...
The republics began asserting their right to govern themselves.各加盟共和国开始要求获得自治权。He's speaking up and asserting himself confidently.他明确表态，信心十足地阐述自己的观点。A statement asserting the existence of a trend is existential, not...
Our bone marrow contains fat in the form of small globules.我们的骨髓中含有小球状的脂肪。Decaffeinated coffee still contains some stimulants and other nasties linked with cancer.脱咖啡因的咖啡仍含一些刺激物和其他可能致癌的有害物质。The guide book contains a shor...
ICBC, which has shown the most expansionist instincts, derived only 4 % of profits from abroad.工商银行, 这家表明了最大扩张本能的银行, 来自国外的利润只有4%.I was shown into a tidy living room.我被引到一间很整洁的起居室里。He's shown considerable delicacy an...
They okayed the proposal yesterday.昨天他们批准了这项提案.His ear okayed the sounds as the engine warmed up.他的耳朵听出发动机预热时发出的声音是正常的.Smith's report was not officially okayed by the War Department for Release until July 9.史密斯的报告于7...
她步态优雅地走上舞台。She stepped gracefully onto the stage.她优雅地走下台阶。She walked daintily down the steps.她优雅地坐到他脚旁的垫子上.She sank gracefully down onto a cushion at his feet....