艾滋病病毒 àizībìngbìngdú human immunodeficiency virus Definitions Defs Origin Strokes Stroke Words Sentences Sents 艾 ài phonetic 滋 zī phonetic 病 bìng noun illness illness; disease; physical or mental sickness病毒 bìngdú noun virus a type of tiny microorganism that causes infection and can only reproduce inside the living cells of a host
