(noun.) a device for treating injury or disease.
(adj.) tending or intended to correct or counteract or restore to a normal condition; 'corrective measures'; 'corrective lenses' .
(adj.) designed to promote discipline; 'the teacher's action was corrective rather than instructional'; 'disciplinal measures'; 'the mother was stern and disciplinary' .
哈罗德手打
伯娜丁整理