在浓缩过程中大部份氟蒸出.A large proportion of the fluorine is vaporized during the concentration process.因此, 大多数液浮陀螺充以氟碳化合物.For this reason, most floated gyros are filled with the fluorocarbons.它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a...
Edgar Hoover, John Lindsay , Richard Nixon and Jack Dempsey.这四个人都在自己的照片上亲笔签了名.I'll console Mr. Edgar by acquainting him with the turn Heathcliff's humour has taken.我要报告埃德加先生,说希刺克厉夫的脾气有什么样的转变,借以安慰他.Edgar squatte...
The bruise on his stomach ached with a steady throb.他腹部的擦伤一直阵阵作痛。Her leg ached intolerably.她的腿疼痛难忍。She still ached for the lost intimacy and sexual contact of marriage...她仍旧渴望拥有婚姻中逝去的那份缱绻和肌肤之亲。We pigged out on potato chi...
The maize and millet were just putting forth ears.玉米和谷子正在抽穗.Millet is cultivated in the middle or lower reaches of the Yellow River.在黄河中下游地区,人们种植谷子.I bought two bowls of glutinous millet paste at the temple fair.在庙会上,我买了...
旋转的陀螺正在失去动量.The spinning top was losing momentum.下落的物体落下时动量增加.A falling object gains momentum as it falls.雷达 、 光和其它形式的电磁波将其动量和能量通过空间输送出去.Radar, light, and other electromagnetic waves transfer momentum and energy through ...