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
She cries every time she sees the movie.
她每次看那部电影都会哭。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，