Cavum pericardii
[医] 心包腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
I hope your daughter is all right. Good-bye.
我希望你女儿安然无恙。再见。
Jack of all trades and master of none.
什么都会，样样不精。
where wild rabbits are not generally regarded as a pest but as a sport and a useful food supply,
野兔在法国一般不被当作有害动物，而被视为打猎取乐的玩物和有用的食物来源。