您要查找的是不是：
- presenile cataract 老年前期白内障
- The cataract deafened the ear with its roar. 瀑布的声音震耳欲聋。
- By definition a cataract is an opacity in the lens. 白内障的定义就是晶状体混浊。
- Can doctors use laser to treat my cataract? 医生可否用激光为我治疗白内障?
- Does cataract cause pain or redness of the eyes? 白内障会否引致眼睛疼痛或发红?
- Academy of Cataract and Laser Surgery, P.C. 白内障和激光外科学会。
- Can Cataract be removed with laser? 白内障可以用激光割除么?
- Can I have LASIK if I have cataract? 如果我有白内障，可以做LASIK吗?
- Cataract may result from long standing diabetes. 长期的糖尿病可能会引起白内障。
- The way is blocked by the tall cataract. 高悬的大瀑布挡住了去路。
- The sounding cataract haunted me like a passion. 轰鸣的瀑布声萦绕于耳，如同滂湃的激情。
- Like an upended stream the cataract sounds loud. 飞流直下三千尺，疑是银河落九天。
- Itinerant surgeons operated for stone, cataract, and hernia. 巡回的外科医生对结石、白内障和疝进行手术。
- A cataract is a clouding or dulling of the lens in the eye. 白内障就是眼睛的晶状体上有阴影或者浑浊。
- My view of the whole cataract is different from yours. 我对整个瀑布的看法和你不一样。
- He is an elderly gentleman who had had a cataract operation. 他是一位曾经动过白内障手术的老人。
- The good news from the battlefields is becoming a cataract. 战场上传来的好消息正在变成一道奔流。
- The finest view of the whole cataract is from this point. 从这里看去，整个瀑布的景色最美。
- As he stood there, this cataract on a sudden increased in volume. 他站在那儿，这道瀑布忽然越来越大了。
- All cases were divided into three age groups by sex:senile group,presenile group and younger group. 其预后可受诸多因素影响，如：就诊、确诊及接受治疗距发病时间长短，脑出血血肿体积大小，脑出血部位及出血对脑功能影响的程度，有无并发症及合并症，初次发病或再次发病等。
