prevaccine

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Before a vaccine, or before the use of vaccines generally. not-comparable
    — In the European countries and United States of America it is estimated that RV is responsible for 30%-50% of hospitalizations due to acute gastroenteritis among infants and young children in the prevaccine era.

词源

From pre- + vaccine.
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