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
singular
not gender specific
复数形式
pectoral fins
胸鳍, 胸鰭
