Purpose: Used in X - ray image intensifier , flasher, analytically reagent medical and special optical etc.用途: 红外光谱和闪烁器的光学材料, 用于特种玻璃、医药及用作分析试剂.The distinction will be made analytically more precise later when we consider...
We don't want to look like a bunch of cowboys.我们不想看上去像一帮奸商。You're all a bunch of bums.你们都是一群废物。My neighbours are a bunch of busybodies.我的邻居们是一群爱管闲事的人。...
Cut out that longhair Mozart Symphony and put a decent pop record!莫扎特交响乐,放一张优雅的流行音乐唱片吧!Cut out that longhair Mozart Symphony and put on a decent pop record!关掉那古典的莫扎特交响乐,放一张优雅的流行音乐唱片吧!The longhair and wild clothes . I rea...