vaccinator
種痘;預防接種
vac·ci·na·tor /ˈvæksəˌnetɚ/ 名詞
種痘員,種痘刀,接種員,種豆器
Vac·ci·na·tor n. One who, or that which, vaccinates.
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vaccinator
n : a medical practitioner who inoculates people against
diseases [syn: inoculator]