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
🗣️ 情景例句
Who's the valedictorian of this class?
谁是班里优秀的毕业生?
What has the captain ordered us to do?
船长命令我们做那些事?
How long has this factory been open?
这家工厂建成有多久了?
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