black.guardn.(名词)A thoroughly unprincipled person; a scoundrel.毫无原则的人;恶棍A foul-mouthed person.讲话下流的人v.tr.(及物动词)black.guard.ed,black.guard.ing,black.guards To abuse verbally; revile.辱骂;谩骂【引伸】black.guardismn.(名词)black.guardlyadj.(形容词)adv.(副词)