上腹部

例句：

1. 1. He sat onthe couch with his hands resting on hisupper abdomen.
   他坐在沙发上，手放在他的上腹部。
2. 2. She felta sharp pain in her upper abdomen and had to stop what shewas doing.
   她感到上腹部一阵剧痛，不得不停止她正在做的事情。
3. 3. Thedoctor advised him to lie flat on hisback for several hours while he underwent surgery.
   医生建议他在手术期间平躺数小时。