英语词汇pre-activity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	pre-activity
释义	请查阅词条：activity
随便看	under par underparticipation underparticipations underpartner underpartners underpass underpasses underpay underpaying underpayment underpayments underpays underperform underperformance underperformances underperformed underperformer underperformers underperforming underperforms underpetticoats underpier underpiers underpilaster underpilasters

英汉双解词典包含314281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。