Dentis cavum
[医] 牙腔, 齿腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
Things are looking up.
情况在好转。
Are you Bill Jones?
你是比尔、琼斯吗？
How can you change your mind at last minute?
你怎么能在最后时刻改变主意呢？