The French scientists Becquerel had already found that the salts of uranium had some light - giving properties.法国科学家贝克勒尔早已发现铀中的盐含有某种发光的物质.Becquerel had discovered the fact that this strange radiation existed in the world...
Out on the water flickering lights and soft - voiced choruses marked the fishers returning from the reef.远远的水面上,灯光摇曳,轻歌荡漾,说明渔人正在收帆夜归.But for the fishers, I might have left my bones there, in pure folly.要不是那些渔夫, 我可能因为这种十足...
她最喜爱的题材是那些在海边散步时发现的贝壳。Her favourite subjects are shells spotted on beach walks.像这类题材最好别碰。Subjects like this are better left alone.题材的选择无关紧要。The choice of subject matter is irrelevant....
Rare Earths Group of South and North in Miscarry Now?南北稀土集团就这样流产了 吗 ?An iron case will keep the Earths field away from the compass.铁箱能使地球磁场不受指南针的影响.Belts of mountains are cause by movements in the earths crust.山丘带是由地壳移动而...