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 fin noun Zoology an unpaired fin on the back of a fish or whale, e.g. the tall triangular fin of a shark or killer whale 【动】（鱼或鲸的）背鳍。
随便看	lineament linear Linear A linear accelerator Linear B linear equation linearity linearization linearize linearizer linearly linear motor linear perspective linear programming line astern lineation linebacker line breeding line-dance line dance line dancer line dancing line drawing line drive line-engraved

英汉双解词典包含131075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。