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...
Biological systems have been doing this for billions of years.生物系统亿万年来一直都是这样。Billions of pounds are riding on the outcome of the election.几十亿英镑都取决于这次选举的结果。Israel accepted billions of dollars in war reparations.以色列得到了几十亿美...
Sofa can be cloth art , cany, bamboo is ligneous , should sit comfortably only good - looking.沙发可以是布艺的 、 藤制的 、 竹木制的, 只要坐得舒适又好看.He had been coming and going , for the past year, so comfortably and irresponsibly.一年来, 他随心所欲...
I cannot bear to leave him alone.我不忍心让他独自留下。Who has esten up my porridge? " hollers Daddy bear in a very loud voice. "谁吃了我的粥? 熊爸爸用很响的声音 哇哇 大叫.This bridge can bear the weight of the heaviest lorry.再重的卡车,这座桥也能吃得住.I have li...
If the deposit is on the inside of the c, the macrostress is tensile.如果沉积层是处于C形的内面, 宏观应力是拉伸型的.Certain materials can be manufactured with a high tensile strength.有些材料可以制造成抗拉强度大的产品。The resistance of the nonwoven to tensile...
He was beginning to think he was a jinx.他开始认为自己是个倒霉蛋。I'm convinced there's a jinx on this car.我看这辆汽车是灾星。The injury jinx has struck Real Madrid.队员受伤的厄运降临到皇家马德里队的头上....