hardieadj.难的；艰苦的；勇敢的adv.努力地；辛苦地；坚硬地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 disk protecting硬盘保护hard-top container硬顶集装箱hard fat lubrication滑脂润滑hard-to-get data难得数据,难以取得的数据hard pill to swallow苦药丸,不能不做的苦事,不得不忍受的屈辱hard discontinuities硬性结构面hard decision device硬判定装置hard meson technique硬介子技术hard burned mangesia[机] 烧硬氧化镁hard-smoked salmon熏干鲑鱼