环状 Traditional form: 環狀 Pinyin (reading): huánzhuàng Definitions: annular toroidal loop-shaped ring-like Characters: 环 - bracelet, ring; to surround, to loop 状 - state, condition; shape, appearance, form; certificate Traditional characters: 環 - bracelet, ring; to surround, to loop 狀 - state, condition; shape, appearance, form; certificate