Preperitoneal cavity
[医] 膀胱前间隙
🧩 词语组成解析
[医] 腹膜前的, 腹膜外的
🗣️ 情景例句
Good. Very good. Family Album, U.S.A.
不错， 很不错。 美国写真集 。
What's your family name?
你姓什么？
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。