variolation
英[ˌveərɪəˈleɪʃən]
美[,vεəriə'leiʃən]
双语例句
- 1. Abstract: Smallpox inoculation or variolation is a great invention of medicine in ancient China.
- 文摘:人痘接种预防天花是中国古代医学家的伟大发明。
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- 2. Unlike Jenner's later vaccination, which used cowpox, variolation used a small measure of smallpox itself.
- 接种人痘,是直接使用小量的天花,和金纳后来用牛痘接种不同。
youdao
- 3. Unlike Jenner's later vaccination, which used cowpox, variolation used a small measure of smallpox itself.
- 接种人痘,是直接使用小量的天花,和金纳后来用牛痘接种不同。
youdao
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