鱼鳔 yúbiào swim bladder Definitions Defs Origin Strokes Stroke Words Sentences Sents 鱼 魚 yú noun fish fish; generic term for aquatic cold-blooded vertebrates with gills and fins鳔 鰾 biào swim bladder swim bladder or air bladder of a fish, used to adjust buoyancy and sometimes for breathing; also called 鱼鳔 yúbiào
