artificial immunityartificial immunizationartificial immuntityartiicial immunity人工免疫法: artificial immunity; artificial immunization; artificialimmunization人工免疫接种: artificial immunization自动人工免疫: active artificial immunity人工免疫, 被动免疫: artificial immunity被动后天人工免疫力: passively acquired artificial immunity下载手机词典可随时随地查词查翻译