dorsum
英 ['dɔːsəm]
美['dɔrsəm]
- n. 背部
英英释意
- 1. the posterior part of a human (or animal) body from the neck to the end of the spine;
- "his back was nicely tanned"
- 2. the back of the body of a vertebrate or any analogous surface (as the upper or outer surface of an organ or appendage or part);
- "the dorsum of the foot"