热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

acquired immunity

音標(biāo)[ə'kwaiəd i'mju:niti]
acquired immunity是什么意思、acquired immunity怎么讀

acquired immunity漢語翻譯

【化】 獲得免疫性
【醫(yī)】 后天免疫

acquired immunity英語解釋

名詞 acquired immunity:

  1. immunity to a particular disease that is not innate but has been acquired during life; immunity can be acquired by the development of antibodies after an attack of an infectious disease or by a pregnant mother passing antibodies through the placenta to a fetus or by vaccination
0
糾錯