英语词汇tougheners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	tougheners
释义	☞ toughen☞ toughen
随便看	serviceroad service road servicers services servicesector service station service stations servicewoman servicewomen service² service¹ servicing serviette serviettes servile servilely servileness servilenesses servilities servility servilize serving servings sesame sesames

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。