获得性免疫 huòdéxìngmiǎnyì acquired immunity Origin Definitions Defs Strokes Stroke Words Sentences Sents 获得性免疫缺陷症候群 huòdéxìngmiǎnyìquēxiànzhènghòuqún AIDS acquired immune deficiency syndrome获得性免疫缺陷综合征 huòdéxìngmiǎnyìquēxiànzōnghézhēng AIDS acquired immune deficiency syndrome