The concept of gravitational lensing is discussed as predicted by Einstein's general relativity theory.引力透镜效应的概念,讨论了爱因斯坦的广义相对论预测.The enhancement effect of water - soluble polymers for laser thermal lensing spectrosc...
我们不能自主行事；我们遵循总统的决定。We are not free agents; we abide by the decisions of our president.他感觉自己好像被命运掌控，毫无自主选择的余地。He felt as though he were in the grip of Fate and had no volition of his own.“离婚之后我变得非常不自信，”她边说边不自主地把额前的卷发往后捋了捋...
She was feeding documents into a paper shredder.她将文件放入碎纸机。...a document shredder.文件粉碎机This machine consolidates copy, print, scan, and shredder function together.这个机器集复印 、 打印 、 扫描和碎纸机功能为一体.She tried to sell me the idea o...
The fact of the matter is that student finances are stretched.关键是奖学金有限。He had burns that stretched from his neck to his hips.他从脖子到臀部均被烧伤。She stretched her arms out and gave a great yawn.她伸了个懒腰，打了个大哈欠。...