人类免疫缺陷病毒

rén lèi miǎn yì quē xiàn bìng dú

human immunodeficiency virus (HIV)

人

rén

person; people

类

lèi

kind; type; class; category

免

miǎn

to excuse sb

疫

yì

(bound form) epidemic; plague

缺

quē

deficiency

陷

xiàn

pitfall

病

bìng

illness

毒

dú

poison