hardened resin硬树脂;凝固树脂;硬化树脂;硬树胶
hardened concrete硬化混凝土;混凝土;硬化砼
hardened mortar硬化灰浆
Hardened Cities城市固化
Case Hardened表面硬化的;表面淬火;硬化;翻译
hardened face淬硬表面;硬化表面;淬火表面
Hardened Skin硬化皮肤;强化皮肤
Hardened device辐射加固器件
Hardened structure硬化组织;淬火组织;硬化结构
ADJ（形容词） If you describe someone as hardened, you mean that they have had so much experience of something bad or unpleasant that they are no longer affected by it in the way that other people would be. (因经历过很多艰苦而)铁石心肠的; 麻木不仁的 [usu ADJ n]
...hardened criminals.
...冷酷无情的罪犯。