副熱帶 fùrèdài subtropics Origin Definitions Defs Strokes Stroke Words Sentences Sents 副 fù adjective vice- deputy; assistant; secondary; auxiliary; subsidiary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