distinguish [distinguished, distinguishing, distinguishes](to see someone or something as different from others) verb [UK: dɪ.ˈstɪŋ.ɡwɪʃ] [US: ˌdɪ.ˈstɪŋ.ˌɡwɪʃ]
不能辨別音高的 adjective
tone-deaf(unable to distinguish differences in pitch) adjective [UK: təʊn ˈdef] [US: toʊn ˈdef]