纽约英语口语网新版
广播电视英语短句
第 184 课:纯净饮用水-5

The researchers tested their desalination process on a computer chip the size of a postage stamp. 研究员在一个邮票大小的电脑碎片上试验脱盐过程。

The chip removed ninety -nine percent of the salt and other harmful substances from water samples. 碎片从水样本中移除了 99% 的盐分和有害物质。

So far the method purifies only small amounts of water. 到目前为止这种方法仅净化了少量的水。

But the researchers say it may someday be available as a personal water purification product. 但是研究员称有一天它会变成常用的水净化产品。