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
Is there anyone present who can show
在座可有人能提出
My uncle is a high school principal.
我的叔叔是一位高中校长。
Really? I thought you were from the States.
真的吗？我还以为你是美国人呢。