鱼肚 yúdǔ fish maw Origin Definitions Defs Strokes Stroke Words Sentences Sents 鱼肚白 yúdùbái gray dawn the pale grayish-white color of the sky at dawn, resembling the underside of a fish's belly鲔鱼肚 wěiyúdù tuna belly the belly of a tuna fish, especially as used in cooking