单词	bacterin
释义	bacterin noun bac·​ter·​in ˈbak-tə-rən  : a suspension of killed or attenuated bacteria for use as a vaccine Word History First Known Use 1897, in the meaning defined above Medical Definition bacterin noun bac·​ter·​in ˈbak-tə-rən  : a suspension of killed or attenuated bacteria for use as a vaccine
随便看	stepbrothers stepchild stepchildren stepdad stepdads stepdame stepdames stepdaughter stepdaughters stepdown stepdowns stepfamilies stepfamily stepfather stepfathers stephan- Stephanandra stephane stephanes Stephanian Stephanidae stephanion stephanite stephano- Stephanokontae

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