Cavum
n. 空腔(如耳腔)
🔁 扩展释义
【医】 腔, [空]洞
🏥 医学释义
腔，空洞
🗣️ 情景例句
used for new books
被用来购买新书
I've had enough. I can't eat any more.
我已经饱了，再也吃不下了。
Yet to both classes, the need of an alternative outlook,
然而对这两种人来说，都需要换一换脑子，