Retroperitoneal
a. [解][医]腹膜后的
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
On the way back home,we had a flat tire.
在途中回家,我们有一个轮胎破了。
Oh! Do you have to?
噢！必须收拾吗？