Hardi哈尔迪hardadj.硬的；困难的；棘手的；坚强的；残酷的；用力的；液态的；严寒的；确凿的adv.努力地；强烈地；严重地；坚定地hard paste硬质瓷hard metal硬金属hard spike重扣hard image硬图象,对比度强的图象,黑白鲜明的图象hardbaking坚膜hardbackedadj.精装的；硬封面的hard alloy硬质合金hard discs硬盘hard scope硬度计hard scale硬度计,硬垢