補品

tonic

(bound form) article; commodity; product; goods / (bound form) grade; rank / kind; type; variety / character; disposition; nature; temperament / to taste sth; to sample / to criticize; to comment; to judge; to size up / fret (on a guitar or lute)

to repair / to patch / to mend / to make up for / to fill (a vacancy) / to supplement

tonic / invigorant