国产成人综合95精品视频,亚洲av成人精品一区二区三区,四虎永久免费观看在线,久久久一本精品99久久精品88,天天做天天爱夜夜爽毛片毛片

vaccinator

英[\'v?ks?ne?t?]
美[\'v?ksn?e?t?]

基本釋義

n.
牛痘接種員，種痘刀

英英釋義

Noun

  • 1. a medical practitioner who inoculates people against diseases