英语词汇toughener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	toughener
释义	toughener toughener n: (something that toughens or hardens) SC 增强剂 zēng qiáng jì TC 增韌劑
随便看	dense densely rubbery rubbing rubbing alcohol rubbish rubbish bag rubbish collection rubbisher rubbishing rubbishy rubble rubbled rub down rub-down rubdown rube rubella rubicund rubidium rub in rub it in ruble rub off rub off on

英汉双解词典包含74752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。