The air rings with water music as snowmelt and spring rains sluice down the Rize Valley, tumbling in broad cataracts from one brimful lake to another.
由于融雪和春雨汇聚沿日则沟奔流，再从一个又一个满溢的海子边宽宽的大瀑布倾泻而下，空中回响着流水的乐曲。
Cataracts are a frequent complication after silicone oil infusion for the rep air of complicated retinal detachment, occurring in up to 100% of eyes retaining silicone oil for 6mo or more.
白内障是硅油充填术后常见并发症，常以后囊下及核性混浊为主。其形成有很多因素引起。有关并发性白内障的手术方法有多种，国外有学者提出单一角膜切口行超生乳化及硅油取出术。
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