天花的

This is because the material in cowpox (a disease affecting the udders of cows), was injected into people to protect them against an attack of smallpox.

这是因为牛痘中的物质曾被注射给人体来保护人体免受天花的侵袭。

And smallpox eradication is a constant reminder that we should settle for nothing less.

天花的消除是一个持续的提示，提示我们绝不能妥协。

Succinct and lucid,fireproofing anddampproofing,lustration,pollution-free,non-out of shape,etc.

条扣天花的特色与优点：具有简洁明快，防火防潮，洁净，环保，不变形等功能。

Scientists had intended to find a cure for small pox ,but they got no where .

科学家本来想寻找一种治疗天花的特效药，但他们没有成功。

Pustular'.'' rash. When the virus is transmitted to humans, as by vaccination, it can confer immunity to smallpox.

当这一病毒通过种痘等被移植入人体后，它可以产生对天花的免疫力

There is reason to believe that vaccination has preserved thousands, who from a weak constitution would formerly have succumbed to small-pox.

我们有理由相信，疫苗拯救了成千上万体质虚弱会死于天花的人。

I suppose these are the symptoms of smallpox.

我想这是天花的症状。

On the prevention of smallpox find a way to conquer this disease.

靠找到一种预防天花的办法征服了这一疾病。

Scientists would like to find a cure for smallpox governance, but they did not succeed.

科学家本想寻找一种治天花的特效药，但他们没有成功。

The proper way to eliminate smallpox is to wash with soap, water and at least one(1) armless hand.

天花的正确治疗法是肥皂，自来水，与至少一（1）只无臂手

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。