英语词汇copper-fasten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	copper-fasten
释义	copper-fasten 简明释义 v.确信
随便看	earnest-looking earnestly earnestmoney earnest money earnest money on contract earnest money received earnest money earnestness earnestness earnest-penny earnest earnest talks earney earn foreign exchange earnful earn good money Earnhardt earnhart earn her keep earnie earnin' earn income earning earning after tax earning approach

英汉双解词典包含3185865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。