| 释义 |
cowpox
英音 [ ˈkaʊpɒks ]
美音 [ ˈkaʊpɑːks ]
释义
n. [兽医] 牛痘
例句
1·One day a girl came to see him who had a cowpox sore on her hand.
一天一个女孩儿来看他，女孩儿手上有个牛痘疮。
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。
3·Jenner Edward, an Enligh doctor improved the vaccination to cowpox vaccination, and accomplished the second leap of vaccination.
在医生琴纳的研究下把人痘术改进成牛痘术，实现了种痘术的第二次飞跃。
同义词
n.
[兽医]牛痘
vaccinia
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