人類免疫缺乏病毒
rén​lèi​miǎn​yì​quē​fá​bìng​dú

HIV

  1. 人类 人類 rén​lèi noun
    humanity
    humanity; humankind; the human race
  2. 免疫 miǎn​yì adjectivenoun
    immunity
    Biological resistance to a specific disease, pathogen, or toxin; to be immune
  3. 缺乏 quē​fá verb
    to lack
    to be short of; to be deficient in something that is desired or required
  4. 病毒 bìng​dú noun
    virus
    a type of tiny microorganism that causes infection and can only reproduce inside the living cells of a host