Sciatic spine
[医] 坐骨棘
🧩 词语组成解析
a. 髋部的, 坐骨的, 坐骨神经的\\n[医] 坐骨的
spine
[spain]
n. 脊柱;脊椎;（动植物的）刺;书脊;
🗣️ 情景例句
Thanks, Mom.
谢谢 ，妈妈。
Poverty and hunger drove them to steal.
贫穷和饥饿迫使他们偷窃。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。