英语词汇proved helpful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	proved helpful
释义	prove v — 证明 v • 证实 v • 证明是 v • 原来是 v • 结果是 v • 显示 v prove — 证 • 着 • 说明 • 确证 helpful — 有助 • 有益 adj • 有用 adj • 有好处
随便看	reduced commodity reduced compared reduced competition reduced competitiveness reduced complexity reduced component count reduced concentration reduced consciousness reduced considerably reduced consideration reduced consumption reduced-contact reduced control reduced corporate income tax rate reduced cost reduced cost of ownership reduced cover reduced coverage reduced credit reduced cross-section reduced customer costs reduced cycle time reduced damage reduced data reduced debt

英汉双解词典包含2273206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。

prove v —