英语词汇face-harden怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	face-harden
释义	face-hard·en AHD[fāsʹhär'dn] D.J.[ˈfeɪsˌhɑːdn]K.K.[ˈfesˌhɑrdņ]v.tr.（及物动词）face-.hard.ened, face-.hard.en.ing, face-.hard.ens To harden the surface of (a metal).使（金属的）表面硬化
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英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。