Read Edit View history 尾鳍 wěiqí caudal fin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 尾鳍/尾鰭 · wěiqí · caudal fin 2026/03/04 尾鳍 / 尾鰭 wěiqí caudal fin tail or caudal fin 鱼类利用尾鳍在水中推进和转向。 noun created sense Mar 4, 2026, 02:25 AM