Mediastinale superius cavum
[医] 纵隔上腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
Jack of all trades is of no trade.
万事皆通，一无所长。
But mine are better than yours. Look! Yours are green, and quite small.
但我的比你的好。瞧！你的是青的，而且很小。