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vaccination

英 [,væksɪ'neɪʃən] 美[,væksn'eʃən]
  • n. 接种疫苗;种痘

考试真题


With no known vaccination or cure available, it seems only a matter of time until another epidemic erupts.

出自-2013年6月听力原文

When some refuse vaccination and seek a free ride, immunity breaks down and everyone is in even bigger danger.

2017年高考英语北京卷 阅读理解 阅读C 原文

When vaccination rates are very high, as they still are in the nation as a whole, everyone is protected.

2017年高考英语北京卷 阅读理解 阅读C 原文