柯林斯詞典dorsal /?d??s?l/ 1. ADJ Dorsal means relating to the back of a fish or animal. (魚或動(dòng)物)背的[技術(shù)] [ADJ n] ...a dolphin's dorsal fin. ...一個(gè)海豚的背鰭。 返回 dorsal劍橋詞典of, on, or near the back of an animal (動(dòng)物)背部的,背上的,背側(cè)的 a shark's dorsal fin 鯊魚的背鰭 比較ventral 返回 dorsal