Cava
[医] 腔, [空]洞, 腔静脉
🏥 医学释义
①腔，洞， ②腔静脉
🗣️ 情景例句
I've been trying to find
我一直在寻求
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
I'm about to explode!
我肺都快要气炸了！