Spatia retroperitonaeale
[医] 腹膜后间隙
🧩 词语组成解析
[医] 隙, 间隙, 腔
🗣️ 情景例句
Then Grandpa, Robbie,
那么爷爷 ，Robbie，
I guarantee.
我保证。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。