Plexus rectalis caudalis
[医] 直肠中丛
🧩 词语组成解析
n. (血管、神经等的)丛\\n[医] 帕尼扎氏丛(包皮系带外侧窝内的深淋巴丛)
🗣️ 情景例句
I beg your pardon.
对不起。
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
He was not a little tired.
他很累。