英语词汇ptosis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ptosis
释义	ptosis/ˈtəʊsis/n. a drooping of the upper eyelid due to paralysis etc. (因瘫痪等引起)上睑下垂 □ ptotic /ˈtəʊtik/ adj.[Greek ptōsis from piptō ‘fall’]
随便看	producibility producible product production productional production line productive productively productiveness productivity proem proemial Prof. prof profanation profane profanely profaneness profaner profanity profess professed professedly profession professional

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