external lamina of peritoneum

• 腹膜外层； 腹膜壁层

external lamina of peritoneum的用法和样例：

例句

1. He sets himself to the study of outer space.
   他致力于外层空间研究。
2. The external layer of skin is called the epidermis.
   皮肤的外层叫表皮。