Os capitatum
[医]头状骨：位于腕骨远侧的一排骨中小多角骨和钩骨之间
🧩 词语组成解析
n. 骨, 孔, 穴裂口\\n[计] 办公系统, 操作系统
[医] 头状骨
🗣️ 情景例句
We'll do it!
我们就来进行吧！
Walls (or Pitchers) have ears.
隔墙有耳。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。