英语词汇toughen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	toughen
释义	tough·en AHD[tŭfʹən] D.J.[ˈtʌfən]K.K.[ˈtʌfən]v.tr.intr.（及物动词和不及物动词）tough.ened, tough.en.ing, tough.ens To make or become tough.See Synonyms at harden 使坚强：使或变得坚强、强硬、强壮、坚韧参见 harden Related Forms继承用法toughʹener n.（名词）
随便看	panful panfuls pang pang Pangaea panged pangenesis panging Panglossian pangolin pangolins Pango Pango pangram pangrams pangs panhandle panhandled panhandles panhandling Pan-Hellenic panhuman panic panic attack panic button panic disorder

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。