英语词汇proved to be 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 to be helpful
释义	prove v — 证明 v • 证实 v • 证明是 v • 显示 v • 结果是 v • 原来是 v prove oneself to be— 不愧 prove to be— 属 helpful — 有助 • 有益 adj • 有用 adj • 有好处 prove — 证 • 着 • 说明 • 确证 be v — 有 v • 是 v • 当 v • 做 v • 成为 v • 存在 v • 属 v • 乃 v • 乃是 v
随便看	were invested were investigated were investigated and were investigated using were investigating were in violation of were invited to contribute were invited to join were invited to reflect were invoiced were invoked were involved were involved with were i participated were isolated were issued were issued with we reiterate were it not for were i to bring were it otherwise were jailed we reject the proposal we rejoiced were joined

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 —