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	pressure hull pressure ice pressure point pressure ridge pressure suit pressure-treated pressure-vacuum valve pressure welding pressurization pressurize pressurized pressurized suit presswork prest prestamp prestandard prestandardization prestandardize prestatistical presteam presteel presterilize Prester John presternum prestidigitation

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