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
Take them upstairs, Susan.
带他们上楼去， Susan。
The pot calls the kettle black.
五十步笑百步。
I hope this will lead to further business between us.
我希望这次交易将使我们之间的贸易得到进一步发展。