hearing-impaired
adjective/ˌhɪərɪŋ ɪmˈpeəd/
/ˌhɪrɪŋ ɪmˈperd/
(sometimes offensive)- not able to hear well; partly or completely deaf
Many people do not like this term. You can say somebody is hard of hearing or has hearing loss instead.听力受损:听不清;部分或完全聋