查询词典 cowpox

Jenner found those who made contacts with their livestock, say milkmaids and cowboys, were often infected with a disease called "cowpox", which was harmless to people.

杰纳发现同牲畜打交道的人们，如挤奶女工和看牛人，常从牲畜身上感染一种叫做牛痘的病。

The antigen of cowpox stimulates our white blood cells to memorize (不要写成: to remember) the specific antigen.

牛痘可以作为抵抗天花的疫苗，是由於牛痘和天花有著相同的抗原，所以我们的白血球不能区别它们(即以为它们只是相同的东西)。

And we celebrate the genius of Jenner for inventing vaccination, yet we never consider the idiotic heroism of the small lad who said, yes, of course you can slit my arm open with a knife and insert a cowpox scab into the gaping wound just to see what'll happen.

我们庆祝天才詹纳发明疫苗，但我们从不会考虑他那种愚蠢的英雄主义，而詹纳理所当然地说，用小刀割开胳膊，在伤口处植入牛痘，就为了看看会发生什么。

Jenner discovered that people who worked with cattle, like milkmaids and cowmen, were often infected with a harmless disease called cowpox which they caught from the cattle; but these people never seemed to get smallpox.

瞻纳发现，同牛一起工作的人，象挤奶女工和牧场工人，经常从牛身上传染一种无害的疾病，叫做牛痘，但这些人似乎从不会患天花。

Late 18th cent.: from Latin vaccinus, from vacca 'cow' because of the early use of the cowpox virus against smallpox

把用接种来刺激免疫以抵抗疾病的办法称为"疫苗接种"，所用的叫"疫苗"。。。。

Jenner then took diseased matter from the hand of Sarah Nelmes, a local dairymaid who had become infected with cowpox, and inserted this matter into the cut arm of James Phipps, a healthy eight-year-old boy.

那时Jenner从当地的一个已经感染过牛痘的乳牛场女工的手上取出了一些患病物质，并将这些物质注入一个叫James Phipps的八岁健康男孩的割破的手臂里。

Deacon speculates that this "impotent" HIV may even be a natural inoculant that protects its carriers against more virulent strains of the virus, much as infection with cowpox warded off smallpox in 18th-century milkmaids.

更引人注目的是，那位捐血人——一个有性行为的同性恋者——仍然活得好好的。他的免疫系统十分强壮，就像从没染上HIV一样。这种意外的好运要如何解释？

Empress British doctor the piano 纳 studies to use the method that the cowpox germ prevent°froms the smallpox on these grounds, developping the vast foreground to the prevention of the infectious disease for the immunology.

后英国医生琴纳据此研究出用牛痘菌预防天花的方法，为免疫学对传染病的预防开辟了广阔的前景。

Deacon speculates that this "impotent" HIV may even be a natural inoculants? that protects its carriers against more virulent strains? of the virus, much as infection with cowpox warded off smallpox in 18th-century milkmaids.

迪肯大胆假设这种无能的 HIV 甚至可能是天然的疫苗，可以保护带原者不受更厉害的病毒品种侵袭，就好像18世纪挤牛奶的女工感染牛痘之后就能抵抗天花一样。

Deacon speculates that this "impotent" HIV may even be a natural inoculant that protects its carriers against more virulent strains of the virus, much as infection with cowpox warded off smallpox in 18th-century milkmaids.

迪肯大胆假设这种无能的HIV甚至可能是天然的疫苗，可以保护带原者不受更厉害的病毒品种侵袭，就似乎18世纪挤牛奶的女工感染牛痘之后就能反抗天花一样。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。