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单词
pectoral fin
释义
pectoral fin
noun
countable
biology
UK
Word Forms
singular
pectoral fin
plural
pectoral fins
DEFINITIONS
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
singular
pectoral fin
plural
pectoral fins
DEFINITIONS
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
in work
in writing
inyanga
in your cups
in your depth
in your dreams
in your eighties
in-your-face
in your middle 30s/40s etc
in your middle 30s/40s etc.
in your mind’s eye
in your (own) backyard
in your own (good) time
in your own right
in your own time
in (your) shirtsleeves
in your sights
in your sleep
in your stocking feet
in your stocking/stockinged feet
in/at one fell swoop
in/at/on the front line
in/during the heat of something
in/during/over the course of something
in/into deep water
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。
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更新时间：2025/12/10 12:50:23