ptosis

常见例句

Objective To introduce a new operation for correction of nasal alar ptosis .
目的：介绍一种新的矫正鼻翼下垂的手术方法。
Although heavy eyelids do not typically indicate underlying medical issues, some conditions do cause drooping eyelids, or ptosis.
尽管感觉眼睑沉重并不能作为潜在医学疾病的典型体征，但是确有一些疾病可以引起眼睑无力或上睑下垂。
Droopy eyelids on both sides (ptosis) can be evidence of myasthenia gravis - an autoimmune disease characterized by muscle weakness.
两侧眼皮下垂（上睑下垂症）可能是重症肌无力病的迹象，这是一种自身免疫性疾病，症状是肌肉无力。

Because of course we know if we don't we'd have many deaths, pandemics, and endemics of everything from ptosis to polio, etc.
NPR: Pediatrician: What Parents Should Know About Autism