pectoral fin
pec
ˈpɛk
pek
to
ral
rəl
rēl
fin
fɪn
fin

“pectoral fin”的英语定义和含义

Pectoral fin
01

胸鳍, 胸鰭

a paired, wing-like appendage located on the sides of the body of fish, used for stability, maneuverability, and generating lift during swimming 
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
pectoral fins
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