empirical
adj. /ɪmˈpɪrɪkl/ C1
以经验为依据的；实证的
Based on observation, practical experience, or experiment rather than theory.
仙境例句
Alice wanted empirical proof that flamingoes bite, but she did not want to test it on her own nose.
爱丽丝想要火烈鸟会咬人的实际证据，可她又不想拿自己的鼻子去试。