自动后天免疫力acquired immunity: 后天免疫(性)。 actively acquired immunization: 自动获得性免疫接种; 自动免疫接种acquired secretory immunity: 获得性分泌性免疫acquired specific immunity: 获得特异性免疫active acquired immunity: 自动获得性免疫下载手机词典可随时随地查词查翻译