Objective To evaluate the necessary of peripheral iridectomy ( PI ) in cataract extraction and trabeculectomy surgeries. 目的探讨周边虹膜 切除 术在白内障合并青光眼联合手术中的必要性.
二氧化碳气体通过这个切口进入，造成腹腔肿胀。Through this incision, the abdominal cavity is distended with carbon dioxide gas.胃是一只位于腹腔高处的大袋.The stomach is a large pouch located high in the abdominal cavity.右干分为腹腔和胃支.The right vagus divides int...
You haven't lived until you've used their new micro system.要是没用过他们新的微系统，这辈子就算白活了。These are the cells that directly attack and kill micro-organisms.这些细胞可以直接攻击和杀死微生物。The pulse is usually timed in micro-seconds.脉冲...
The Amateur Softball Association's roster of umpires has declined to 57,000.业余垒球协会的裁判员名单上的人数已经减少到了57,000名。In softball, pitches are tossed underhand.垒球运动中采用低手投球。The softball is solid.垒球是实心的....