dorsum

n. 背、背狀部分、背部

學術名詞

• 背部：畜牧學、海洋地質學、地質學
• 背：畜牧學
• 背*：人體解剖學

英文釋義

1. the posterior part of a human (or animal) body from the neck to the end of the spine
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)