英语单词

词典成语诗词造句字典单词小说古文名言

ptosis

英 ['təʊsɪs] 美 ['tosɪs]

n. [医] 下垂；上睑下垂；下垂症

英文词源

ptosis (n.): 1743, from Greek ptosis, literally "falling, a fall," also "the case of a noun," nominal derivative of piptein "to fall" (see symptom). In English, especially of the eyelid. Related: Ptotic.

双语例句

1. To determine the factors causing diplopia and ptosis after cataract extraction.: 目的:探讨白内障术后复视及上睑下垂的机制.

2. To sum up the etiology, manifestations, diagnosis and surgical techniques of ptosis.: 总结上睑下垂的病因、临床表现、诊断及手术方法.

3. Finally, the application of the anatomy in the ptosis surgery is discussed.: 讨论了上述解剖在上睑下垂外科中的意义.

4. Objective To introduce the aponeurotic ptosis and its surgical correcting efficacy.: 目的介绍腱膜性上睑下垂及其手术矫正的疗效.

5. No signs of iritis, ptosis, or ocular movement limits were found.: 并未发现有虹彩炎、眼睑下垂或眼球活动受限这现象.