gravis [ɡ'reɪvɪs]

例句:

• Other causes of megaesophagus include myasthenia gravis , lead poisoning , and Addison's disease.
  巨食道症最常见的症状是返流.
  
• Objiective To introduce the nursing experience of myasthenia gravis crisis after thymectomy.
  目的:介绍重症肌无力患者胸腺切除术后并发肌无力危象的护理体会.
  
• Galantamine has also been used for treating neurological conditions such as post-polio paralysis and myasthenia gravis.
  来自BBC
• Illi mars gravis incubat, qui notus nimis omnibus , ignotus moritur sibi.
  “如果一个人在死的时候,别人过于知道他,而自己不知道自己,那么死亡之降临可真是一桩大祸了”.