Os sesamoideum
<拉>籽骨
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
🗣️ 情景例句
How was your weekend?
你们的周末过得怎么样
Bad habits are easily formed.
坏习惯容易养成。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。