补充 Traditional form: 補充 Pinyin (reading): bǔchōng Definitions: to replenish to supplement to complement additional supplementary CL:個/个 (gè) Characters: 补 - to fix, to mend, to patch, to restore 充 - to fill, to supply; to be full Traditional characters: 補 - to fix, to mend, to patch, to restore 充 - to fill, to supply; to be full