• 1. passive immunity: 被动免疫 | 不主动抵抗力 | 被动免疫性
• 2. natural passive immunity: 自然被动免疫 | 天然性被动免疫 | 天然被动免疫
• 3. artificial passive immunity: 人工被动免疫

更多释义

• 1.The immune rabbit sera were used for passive immunity test in mice.
  并以家兔免疫血清在小鼠进行被动免疫保护实验。
  dict.yoduao.com
• 2.Young suckling piglets are protected by passive immunity from the sow.
  新生仔猪可从母体获得被动的免疫力。
  dict.yoduao.com
• 3.Passive immunity is "borrowed" from another source and it lasts for a short time.
  被动免疫的抗体是从其它地方“借来”的，只能持续很短的时间。
  dict.yoduao.com

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