hardenedadj.冷酷的；麻木的；有核防护设施的动词harden的过去式和过去分词.hardenv.(使)变硬；(使)坚强hardening aluminium alloy硬化铝合金hardening restoring force渐硬恢复力hardened abrasive flooring硬化耐磨地坪hardened neat cement paste加固的路边hardenable stainless steel硬质合金不锈钢hardened case distribution硬化层分布hardened phlegm stagnation痰结实hardening in boiling water沸腾水淬硬化Hardened Tactical Shelters加固的战术掩体Hardening correction model硬化修正模型