核试爆 Traditional form: 核試爆 Pinyin (reading): héshìbào Definitions: a nuclear test Characters: 核 - core, kernel; nut, seed; atom 试 - to try, to experiment; exam, test 爆 - crackle, pop; burst, explode Traditional characters: 核 - core, kernel; nut, seed; atom 試 - to try, to experiment; exam, test 爆 - crackle, pop; burst, explode