Periosteous
[医] 骨膜的
🗣️ 情景例句
Right, Robbie?
对吧， Robbie？
Mary is in her freshman year.
玛丽大学一年级。
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。