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
What does John do?
John现在做什么事？
Marian is wearing a dress designed Paris.
玛丽安穿着巴黎设计的时装。
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。