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
But I'll need a loan.
但我需要借钱。
Education begins a gentleman, conversation completes him.
人的教养始于教育，成于社交。
Once you begin，you must continue.
一旦开始，你就得继续。