请输入您要查询的英文单词：

　

单词 pectoral fin
释义

pectoral fin

​noun countable ​biology
UK
Word Forms
singularpectoral fin
pluralpectoral fins
DEFINITIONS1
  1. 1
    a fin on each side of a fish just behind its head that controls the direction it moves in
    Synonyms and related words
    Parts of fish
    fin
    gill
    mandible

pectoral fin

​noun countable ​biology
US
Word Forms
singularpectoral fin
pluralpectoral fins
DEFINITIONS1
  1. 1
    a fin on each side of a fish just behind its head that controls the direction it moves in
    Synonyms and related words
    Parts of fish
    fin
    gill
    mandible
随便看

　

英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/9/17 17:00:39