VOA常速英语:Promising Target For Malaria Vaccine Identified

短语讲解：

1. The discovery could pave the way for an effective malaria vaccine.

pave the way for为…铺平道路;为…铺平道路,为…做好准备
例句：His visit paved the way for an agreement.
他的访问为达成协议铺平了道路。

2. It does that by interacting with a chemical receptor on the surface of the cell.

interact with与…相互作用, 与…相互影响; 与…相互配合
例句：The policeman advised the criminal to interact with the police.
警察劝罪犯与警方合作。

3. Our colleagues, led by Manoj Duraisingh at Harvard, used a genetic approach to create red blood cells with reduced amounts of basigin on the surface, and again that had a big impact on invasion.

have an impact on对…有影响;对…起作用,产生效果
例句：The book had a great impact on its readers.
这本书对读者有很大的影响。

4. And some of the ones that we've tested in this paper were in collaboration with scientists in Senegal.

in collaboration with与…合作
例句：The two companies are working in close collaboration with each other.
这两家公司密切合作。

5. These are real parasites as recently exposed to humans.

expose to暴露于; 公开揭露
例句：Don't expose undeveloped film to light.
不要把未冲洗的胶卷暴露在光照下。

6. Other malaria vaccines are in development, but co-author Gavin Wright expressed confidence that one based on this discovery might be more successful.

base on使建立在…基础上,立足
例句：We must base ourselves on the interests of the people.
我们一定要从人民的利益出发。

7. So, as a starting point for developing a vaccine, you couldn't hope for better.

hope for希望, 希望得到
例句：We hope for an early spring.
我们希望春天早早到来。