proven
01
经过验证的, 已证实的
demonstrated or established as true, reliable, or effective through evidence or experience
例子
She presented a proven method for improving productivity at work.
她提出了一种经过验证的提高工作效率的方法。
His proven track record in sales earned him a promotion.
他在销售方面的 proven 业绩为他赢得了晋升。
