| 释义 |
variolation
释义
n. 天花接种
例句
1·Smallpox inoculation or variolation is a great invention of medicine in ancient China.
人痘接种预防天花是中国古代医学家的伟大发明。
2·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。
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。
同根词
词根 variola
variola
n
[内科] 天花；痘症
variole
n
[地质] 球颗；小浅凹
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