第三人称单数： vaccinates
过去式： vaccinated
过去分词： vaccinated
现在分词： vaccinating

Farmers do not deliberately vaccinate with both vaccines , browning agrees .

布朗宁同意，农民是不会刻意接种两种疫苗的。

Fortunately , in recent years most american egg producers have started to vaccinate their flocks .

幸运的是，美国最大的蛋品生产商近年来已经开始对鸡群接种。

How do you vaccinate against your family legacy of breast cancer or your constant exposure to secondhand cigarette smoke ?

乳腺癌的家族遗传，或者长期吸二手烟，对于这些因素，怎样才能进行免疫接种呢？

Some countries , including the us and the uk , have ordered enough to vaccinate everyone and immunisation began this month .

包括美、英在内的一些国家已经预订了足够全体国民接种的疫苗，并从本月开始注射。

They hike to remote villages , wander through trains to reach migrating families and stop along roadsides to vaccinate the homeless .

他们长途跋涉到偏远的乡村，乘火车追逐流动家庭，停在路边为无家可归的孩子接种。