单词	vaccinate
释义	vaccinate /ˈvaksɪneɪt / verb [with object] Treat with a vaccine to produce immunity against a disease; inoculate: all the children were vaccinated against tuberculosis... Your doctor can test you for immunity to this viral disease before pregnancy and vaccinate you against it if you aren't immune. Experts also believe that vaccinating piglets against the disease may be a useful preventive measure. After vaccinating the monkeys, researchers examined the number of lesions that formed on the animals' skin and the amount of time in which they healed. Derivatives vaccinator /ˈvaksɪneɪtə/ noun ... On resuming practice in 1945, he took on the positions of public vaccinator, factory surgeon, police surgeon, and, in 1948, prison doctor at a time when hanging and flogging were punishments that had to be supervised by a doctor. Using a special needle with two tines (bifurcated needle), the vaccinator withdraws a drop of vaccine and then makes several quick, perpendicular strokes on your upper arm. From Monday until Friday, approximately 2 600 vaccinators, district and national health supervisors and volunteers in Botswana will be involved in immunising the children - all under five.
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