narcissistic personality disorder
noun [ C or U ] psychology specialized uk/nɑː.sɪˌsɪs.tɪk pɜː.sənˈæl.ə.ti dɪˌsɔːd.ər/ us/ˌnɑːr.sɪˈsɪs.tɪk ˌpɝː.səˈnæl.ə.t̬i dɪˌsːɔr.dɚ/
自恋型人格异常
a personality disorder in which someone has too much admiration for himself or herself and too much concern with his or her own importance