pars flaccida membranae tympani

例句：

1. 1. The doctor divided the patient into two parts.
   医生将病人分成两部分。
2. 2. He cut a pars of meat for his dinner.
   他切了一片肉作为晚餐。
3. 3. The chef prepared a pars of vegetables for the salad.
   厨师准备了一小份蔬菜作为沙拉的配菜。