All these factors relate to lentectomy, vitrectomy, anterior proliferative vitreoretinopathy, silicone oil, and gas for tamponade. 可能与玻璃体切除 、 晶状体切除 、 前部增生性玻璃体视网膜病变及硅油和惰性气体充填术有关.
I felt loath to sully the gleaming brass knocker by handling it.我不愿意伸手去抓那闪亮的黄铜门环，怕把它弄脏。Number 30 has a red door and a brass knocker.30号有一扇红门和一幅铜门环.The knocker is oblong in shape, and of the kind our ancestors called " ja...
Stick down any loose bits of flooring.把松动的地板块都粘好。Quarry tiles are a popular kitchen flooring.缸砖是一种流行的厨房地面材料。Wood flooring not only cleans easily, but it's environmentally friendly into the bargain.木地板不光容易打扫，而且还环保。...
你喜欢米制布丁上面那层薄皮 吗 ?Do you like skin on your rice pudding?公里是米制中最大的长度单位.The kilometer is the biggest unit length in the metric system.单位中的压力级制相同, 但计量单位采用米制.Units of pressure - tier system, but the use of metric units of mea...
由于不再受阻, 细胞便开始爬动.Now unimpeded, the cells can begin to move around.有一只小虫在你背上向上爬动.There's an insect crawling up your back.走着走着, 一只正在缓慢爬动地小动物进入了俺地眼球结果.I walked on, one is slow and small animals crawling into my eye....