ADVERB | PREPOSITIONADVERB➤fully完全免疫▸➤routinely例行免疫PREPOSITION➤against使免患⋯◇Children have been routinely immunized against polio since 1958.自 1958 年以來,兒童都按常規接種防治小兒麻痹症的疫苗。➤with用⋯使免疫◇They immunized some mice with a dose of the live vaccine.他們給一些老鼠注射了一針減毒活疫苗進行免疫。
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