减毒活疫苗

减毒活疫苗
jiǎnhuómiáo

attenuated live vaccine

1 meaning
MEANING

MEANING

  1. noun

    attenuated live vaccine

    • A live attenuated vaccine is a type of vaccine that prevents disease.

STROKE ORDER
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解字

CHARACTER ANALYSIS

Melting ice gradually disappearing causes water level to decline steadily.

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