You gave me back the projector.你将幻灯机还给我了。A light pointer is often useful with a slide projector.光指示器经常与幻灯片放映机一起使用.There is a new projector in my office.我的办公室里有一架新的幻灯机....
Sutures are primary sites of osteoblast proliferation and differentiation.骨缝的生长改建主要依赖于成骨细胞的增殖和分化.Mr. Ren you should hold the retractors and cut sutures.任先生,您要把持好牵引器和剪线.When should I come to remove the sutures?什么时候可以拆线?...
Some of the bystanders were saying to them , " What are you doing , untying the colt ? "可11:5在那里站著的人、有几个说 、 你们解驴 驹 作甚 麽 .Both groups on either side are just picking off innocent bystanders.对峙双方都只是在瞄准射击无辜的旁观者。The police a...