英语词汇toughens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	toughens
释义	Seetoughen
随便看	insular Insular Celtic insulars insulate insulate insulated insulates insulating insulation insulation insulations insulative insulator insulator insulators insulin insulin-dependent diabetes insulin pump insulins insulin shock insulin–dependent diabetes insult insult insulted insulting

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。