英语词汇a proven principle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	a proven principle
释义	proven adj — 证实的 adj • 经过验证的 adj principle n — 则 n • 原理 n • 正 n • 道 n • 道理 n • 理则 n 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
随便看	i enrolled i enrolled at university i enrolled for i enrolled you i enrol through i ensure i ensure that i ensure we never i enter a place i entered i entered his name i entered into the field i entered secondary I entered university i entered University i entered your i enter into this agreement i enter the password i enter your order i entirely agree i entirely concur with i entirely disagree with i entirely understand i entreat you i entrepreneur

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。

proven adj —