单词	case-harden
释义	case-harden verb case-hard·​en ˈkās-ˌhär-dᵊn  case-hardened; case-hardening; case-hardens transitive verb 1 : to harden (a ferrous alloy) so that the surface layer is harder than the interior 2 : to make callous or insensible case-hardened adjective Word History First Known Use 1677, in the meaning defined at sense 1 case-harden verb as in to temper Synonyms & Similar Words Relevance temper anneal gelate crystallize gel petrify jelly stiffen rigidify coagulate calcify incrust ossify cake thicken gelatinize crystalize jell clot concrete encrust firm (up) freeze callus solidify indurate harden congeal set Antonyms & Near Antonyms soften liquefy flux melt liquify dissolve fuse smelt thaw deliquesce unfreeze See More
随便看	haberdasheries haberdashers haberdashery haberdine haberdines habere facias possessionem habere facias sei habere facias seisinam habergeon habergeons haberot haberoth Habibie habile habiliment habilimentation habilimented habiliments habilitate habilitated habilitates habilitating habilitation habilitations habilitators

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。