It is a layer of guanine crystals which glow at night.这是的氨基羟尿环水晶层数发光在晚上.These crystals are then embedded in a plastic, and the plastic is extruded as a wire...然后将这些晶体嵌入一块塑料，再把塑料挤压成线。We tried to grow some copper sulphate ...
We tried to grow some copper sulphate crystals with our children.我们想跟孩子们一起制作硫酸铜晶体。The flakes seem to fuse together and produce ice crystals.雪花好像融合在一起形成了冰晶。These thin crystals transmit much of the power.这些薄薄的晶体传导了大部分的动力。...
经济发展出现了许多新的趋势，不确实性也显著增强了。There are many new trends in economic development with the incertitude growing .这事的确实性已得到承认.Its certainty has been accepted.它的确实性大概跟红军合唱团差不多吧!It has about as much authenticity as the Red Army Cho...
He takes umbrage against anyone who criticises him.不管谁批评他，他都心生愤懑。I invited her because I was afraid ofgiving umbrage.我邀请了她,因为我怕得罪她.Everything gives umbrage to a tyrantny.所有事情都使专制君主生气....