empirical

这项研究依赖经验证据来支持其主张。

The research relies on ___empirical evidence to support its claims.

在科学中，经验观察对形成假设至关重要。

In science, ___empirical observations are crucial for forming hypotheses.

我们的论点需要来自严格分析的实证数据支持。

Our argument needs to be supported by ___empirical data from a rigorous analysis.