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
John Marchetta runs this company. John Marchetta
经营这家公司。
All are not merry that dance lightly.
表面高兴的，未必都快乐。
The system has worked so well, that it has been adopted in other countries too.
由于这种制度行之有效，已被其他国家采纳。