dorsal
/ˈdɔːsəl/adjective
- Anatomy, Zoology, & Botany of, on, or relating to the upper side or back of an animal, plant, or organ【剖, 动, 植】（动植物或器官的）上部的; 背部的：
a dorsal view of the body
对身体背部的查看
the dorsal aorta.
背部主动脉。比较VENTRAL.
派生词
dorsally
adverb词源
late Middle English: from late Latin dorsalis, from Latin dorsum 'back'.