Cavum medullare ossium
[医] 骨髓腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
Well Tom, I hope you have a good time in America. I'll miss you.
就这样了，汤姆。我希望你在美国玩得很愉快。我会想你的。
This restaurant serves spaghetti, but not pizza.
这家餐厅做通心粉，但是没有比萨饼。
He has never borrowed money from me.
他从未向我借过钱。