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。...
...a pyramid-shaped shelving unit.一套金字塔形状的架子组件Any variation in the general shelving pattern should be indicated to the reader via the catalogue.对一般排架方式的任何变更应该通过目录向读者指明.The Duke's study was very masculine, with deep ...
Can I cadge a cigarette?能不能给我支烟？He could cadge a ride from somebody.他可以请求别人搭他一程。Homeless people forced to cadge in subway stations.无家可归的人们被迫在地铁站里乞讨。I managed to cadge a ride with a lorry driver.我求一个卡车司机免费载了我一程。Can I cadg...