| 释义 |
caseharden['keis,hɑ:dn]vt. 使无情, 使表面硬化 caseharden case.hard.en AHD: [k³s“här”dn] D.J. [6ke!s7h$8dn]K.K. [6kes7h$rd2]v.tr.（及物动词） case.hard.ened,case.hard.en.ing,case.hard.ens 1. To harden the surface or case of (iron or steel) by high-temperature shallow infusion of carbon followed by quenching.表面渗碳硬化法：通过高温条件下对碳的浅层注入并紧接冷却来使（铁或钢的）表面或外壳硬化2. To make callous or insensitive.使冷漠或不敏感 |