immunity gap

短语

词形变化

immunity gaps 复数

释义与例句

n.
  1. 1.

    The time period during which a young mammal no longer receives effective immunity to diseases from antibodies in its mother's milk but its own immune system is not fully developed.

    生物 医学 动物学
  2. 2.

    The time period between when an individual's or a population's immunity to a virus has waned (due to normal decrease in immune response over time or to the development of a new strain of the virus) and before a new vaccine can be given to boost immunity.

    医学
  3. 3.

    Used other than figuratively or idiomatically: see immunity, gap.