英语词汇“ptosis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ptosis
释义	ptosis —ptotic /toh"tik/, adj. /toh"sis/, n. Pathol. 1. a drooping of the upper eyelid. 2. prolapse or drooping of any organ. [1735-45; < NL < Gk ptósis a falling]
随便看	nitrosyl nitrosylsulfuric nitrosylsulfuric acid nitrous nitrous acid nitrous bacteria nitrous ether nitrous oxide nitroxanthic acid Nitti nitty nitty-gritty nitwit Niue Niuzhuang nival nivation niveous Nivernais Nivkh Nivôse nix nixie Nixon Nixon Doctrine

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。