Cavum pericardii
[医] 心包腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
so you can drive her home after the party.
在派对结束后送她回家。
If you can find another pair of tickets we'll have enough for a dozen people.
如果你能再找到两张，我们就可以有十二个人去了。
He 'll come if he can.
如果可能，他会来的。