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
You're right.
你说的对。
But the yesterday's forecast reported it'd be fine.
不过，昨天的预报说是会放晴的。
What's the matter with you?
你怎么啦？