1. 辨别的：discriminated operant 辨别操作 | discriminating 辨别的 | discriminating power 鉴别力

2. 有差别的：discriminate 歧视 | discriminating 有差别的 | discriminatingly 有辨别力地

3. 有区别的：discriminating relay 谐振继电器 | discriminating 有区别的 | discrimination 区别

4. 识别的：discriminately 有差别地 | discriminating 识别的 | discriminatingdiscriminatory 有差别的

1. 有识别力的;有鉴赏力的;敏锐的
Someone who is discriminating has the ability to recognize things that are of good quality.

e.g. More discriminating visitors now tend to shun the area.
更有鉴别力的游客现在往往避开该地区。

adj

1. showing or indicating careful judgment and discernment especially in matters of taste

e.g. the discriminating eye of the connoisseur

2. having or demonstrating ability to recognize or draw fine distinctions

e.g. an acute observer of politics and politicians
incisive comments
icy knifelike reasoning
as sharp and incisive as the stroke of a fang
penetrating insight
frequent penetrative observations

Synonym: acuteincisivekeenknifelikepenetratingpenetrativepiercingsharp