Cavum pulpae
[医] 髓腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
Are you in a fraternity?
你在兄弟会吗？
Welcome to our factory.
欢迎到我们工厂来。
Just let me know which day.
决定好哪一天就告诉我。