ptosis

基本解释

• n. [医] 下垂；上睑下垂；下垂症

同根派生

英汉例句

双语例句

• 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。

权威例句

• 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

词组短语

短语

• eyelid ptosis 眼睑下垂
• atonic ptosis 弛缓性上睑下垂
• neurogenic ptosis 神经源性上睑下垂
• ptosis s 下垂;睑下垂;上睑下垂
• ptosis adiposa 翻译;脂肪性上睑下垂

英英字典

柯林斯英英字典

• prolapse or drooping of a part, esp the eyelid

专业释义

医药科学

• 上睑下垂

  Objective:To investigate the operative methods for severe congenital ptosis in chidren.
  目的：研究儿童先天性重度上睑下垂的有效手术治疗方法。

• 下垂症
• 眼睑下垂

生物学

• 下垂;上睑下垂