If such materials became generally available to the optics industry the payoffs from such a breakthrough would be enormous.如果这些材料能够普遍用于光学产业，那么这一突破带来的收益将非常巨大。This part of the subject is called physical optics.这部分内容叫做物理光学....
他被她和善的微笑迷住了。He is entranced by the kindness of her smile.他表演这个角色时倾注了巨大的心血，而且非常谦虚和善。He plays the character with tremendous concentration combined with a pleasing modesty.他们俩都很和善友好。They were both lovely, friendly people....
Ian kneed him in the groin.伊恩用膝盖顶他的下身。He would need all his authority to keep the weak-kneed volunteers from bolting.他需要动用所有的职权防止那些胆小的志愿兵逃跑。She kneed her attacker in the vitals ( ie in the genitals ) and ran away.她用膝盖撞那个...
乔叟写作的时代是中世纪末.Chaucer wrote in the late mediaeval period.这些都是乔叟诗抄中的精萃.These are all extracts from Chaucer.乔叟在14世纪末享有盛名.Chaucer flourished at the end of the 14 th century....
I then went up to Lancaster University and got an upper second.后来，我考上了兰开斯特大学，获得了二级甲等学位。We calculate that the average size farm in Lancaster County is 65 acres.我们计算出兰开斯特郡的农场面积平均为65英亩。We calculate that the average size far...