Osteoclasts
(osteoclast 的复数) 破骨细胞
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
No sunshine but bath some shadow.
有明必有暗。
It says here,on this card, that it was used in plays, said Meimei. it's a king's hat!
“这儿，这张卡片上说那是演戏用的，”梅梅说，“是国王的帽子！”