science的形容词英语怎么说

He published widely in scientific journals.

他在科学期刊上广泛地发表各类文章。

He took a very scientific approach to management.

他采取了一种非常科学的`管理方法。

It's not a scientific way to test their opinions.

这样检验他们的观点不是一个科学的方式。