感觉性知觉降低,感觉性知觉减弱decreased sensory pereption
胎动减少decreased fetal movement
食减decreased food intake
听力减退impaired hearing ; decreased hearing ; loss of hearing
疲劳减少熟练分界线fatiguedecreased proficiency boundary
【化】 减温减压器temperature-decreased pressure reducer
【医】 叩响减弱decreased resonance