英语词汇dorsal fin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	dorsal fin
释义	dorsal finn.（名词） The main fin located on the back of fishes and certain marine mammals.背鳍：鱼或一些海洋哺乳动物背部主要的鳍
随便看	straighting straightjacket straightjacket straight-laced straight-line straight man straight off straight-out straight poker straight razor straights straight shooter straight ticket straightway straight–ahead straight–arm straight–back straight–backed straight–from–the–shoulder straight–laced straight–line straight–out strain strained strained

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。