Read Edit View history 胸鳍 xiōngqí pectoral fin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 胸鳍/胸鰭 · xiōngqí · pectoral fin 2026/03/04 胸鳍 / 胸鰭 xiōngqí pectoral fin pectoral fin 鱼儿利用胸鳍在水中控制平衡和方向。 created sense Mar 4, 2026, 02:25 AM