No one has yet come up with a definitive answer.尚未有人想出最终的答案。

There is something definitive about cancelling a phone service.取消一项电话服务基本确定。

There is no definitive test as yet for the condition.对这种病目前还没有决定性的检测手段。

Here is the supposed definitive biography, over 1,000 pages long.这就是那本据称是最权威的、有1,000多页的传记。

I'm always reluctant to make any definitive pronouncements about causality.我总是不愿明确交代前因后果。