Hardonn.哈登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 elastic fibre硬弹性纤维hardbranch cuttage硬枝扦插hard soil lanscape硬质景观hard palate ranphe硬腭缝hard - zinc slag硬锌渣hard metal article硬质合金制品hard perlite plate坚壳珍珠岩板hard cover binding精装hard real - time硬实时hard currency area硬通货地区