Periosteum
n. 骨膜\\n[医] 骨膜
🗣️ 情景例句
I'm afraid i have a complaint to make.
恐怕我要提点意见。
It's sunny this afternoon.
今天下午充满阳光。
He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.
他还说他发现了5只空的威士忌瓶子，肯定是鬼魂昨天晚上喝的。