热带鱼 rèdàiyú tropical fish Origin Definitions Defs Strokes Stroke Words Sentences Sents 热带 熱帶 rèdài noun the tropics; tropical The tropical zone or the region of the Earth between the Tropic of Cancer and the Tropic of Capricorn characterized by a hot climate鱼 魚 yú noun fish fish; generic term for aquatic cold-blooded vertebrates with gills and fins