Reichel's cloacal ducts
[医] 赖黑耳氏一穴肛管(胎儿时期隔开一穴肛和道格拉斯氏中隔的裂隙)
🧩 词语组成解析
a. 阴沟, 厕所, 下水道, 泄殖腔\\n[医] 泄殖腔的
n. 通风管道；管道（duct的复数）
🗣️ 情景例句
I have a full house.
我有一个罗汉。
It is harder to marry a daughter well than to bring her up well.
养女容易嫁女难。
Come to school in your old clothes tomorrow!
明天上学时请穿旧衣服来！