| 单词 | hardening |
| 释义 | Word Frequency hardening(ˈhɑːdənɪŋ) noun 1. the act or process of becoming or making hard 2. a substance added to another substance or material to make it harder |
| 随便看 |
|
英语词典包含233703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。