ring vaccination
英 [rɪŋ ˌvæksɪˈneɪʃən]
美 [rɪŋ væksəˈneɪʃən]
网络 环状疫苗免疫; 环式免疫; 环状免疫; 环围接种
双语例句
- GDPC teams conducted "ring" vaccination campaigns around outbreak sites in order to cordon off and isolate the disease.
管理总局的工作组围绕疫病爆发的地点开展了“环形”疫苗接种，以便阻止并隔离疫病。 - The strategy of ring vaccination emerged and was validated, vastly simplifying operational and logistic demands.
环带免疫战略的产生和验证，极大地简化了操作和物流需求。
英英释义
noun
- administering vaccine only to people in close contact with an isolated infected patient