discriminating
adjective formal approving uk/dɪˈskrɪm.ɪ.neɪ.tɪŋ/ us/dɪˈskrɪm.ə.neɪ.t̬ɪŋ/
有辨别能力的,有分辨力的
able to know and act on the difference between good and bad
They're discriminating shoppers. 他们是识货的买主。
a discriminating palate (= the ability recognize good quality in food, drink, etc.) 有分辨能力的味觉