Dorsal spine
[医] 脊柱
🧩 词语组成解析
dorsal
['dɔrsl]
adj. 背的; 脊的;背部的;背面的;
spine
[spain]
n. 脊柱;脊椎;（动植物的）刺;书脊;
🗣️ 情景例句
I've decided to stay at home and be a full-time mother.
我决定留在家里做一个专职母亲。
All work and no play make Jack a dull boy.
尽量学，尽情玩。
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。