
好词典

源自拉丁语 'praeventus'(预防的过去分词),通过法语 'préventif' 进入英语,最初用于医学领域。
❶ 用于预防疾病或问题的,指采取措施以避免不良情况发生的事物或行为。
“Regular exercise is a preventative measure against heart disease.”
(定期锻炼是预防心脏病的措施。)
“The doctor recommended a preventative health check-up.”
(医生建议进行一次预防性健康检查。)
❶ 预防措施或药物,指用于阻止某事发生或疾病传播的具体方法或物质。
“Flu shots are a common preventative during flu season.”
(流感疫苗是流感季节常见的预防措施。)
“The new law serves as a preventative against fraud.”
(新法律起到了预防欺诈的作用。)
preventative maintenance — 预防性维护,指定期检查和修理设备以避免故障或损坏。
“The factory schedules preventative maintenance for all machines every month.”
(工厂每月为所有机器安排预防性维护。)
preventative care — 预防性护理,指通过定期检查和健康管理来预防疾病或健康问题的医疗措施。
“Many insurance plans now cover preventative care like annual physicals.”
(许多保险计划现在涵盖年度体检等预防性护理。)