The postoperative complication membrana vitreous anterior opacification and retinal detachment opacification. They were happened among 40 eyes. 发生术中、术后并发症,如后囊膜破裂、悬韧带断裂、玻璃体溢出、角膜水肿和后发障等共40眼.
There was a drift of smoke above the trees.树林上空飘浮着一股烟。As rural factories shed labour, people drift towards the cities.由于农村的工厂纷纷裁员，人们逐渐流向城市。Here and there a drift across the road was wet and slushy.路上不时会有吹聚起的积雪，泥泞而湿滑。...
这道防浪堤的设计是建立在工程学研究建议的基础上的.The design of the breakwater was based on the recommendations of an engineering study.海浪很高,甚至都越过了防浪堤.Over by the breakwater sea very high....
For a moment, Arnold felt a twinge of sympathy for Mr Wilson.有一瞬间，阿诺德对威尔逊先生心生同情。He felt a twinge in his knee.他感到膝盖一阵剧痛。I felt a twinge of envy for the people who lived there.我对住在那儿的人产生过一阵嫉妒....
他发现自己的哥哥住在一套破旧肮脏、蟑螂肆虐的公寓里。He found his brother in a seedy, roach-infested apartment.公寓里面到处都是老鼠和蟑螂。The apartments were infested with rats and roaches.她被迫住在一间蟑螂成群的房子里.She was forced to live in a cockroach - infested house....