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 5tQf7[n v [I] 使困难 Amid toughening competition (= competition which is becoming difficult to deal with) in the market, many firms are going out of business. 在日益激烈的市场竞争中，许多公司停业倒闭。
随便看	open open open open open open open opencast opener openers opening opening opening opening opening openly openness open out/up open up opera operable operable operate operate operatic

英汉双解词典包含44095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。