hardened'hɑ:dәnd英式朗读美式朗读基本解释a. 变硬的;坚定的英文释义a. protected against attack (especially by nuclear weapons) s. converted to solid form (as concrete)词形变化原形harden过去分词hardened过去式hardened上一个单词:Hardenbergia comnptoniana下一个单词:hardened and tempered steel