polio free翻译

polio free的基本解释

读音: 美: 英:

无脊髓灰质炎：指某个地区或国家没有脊髓灰质炎病例的状态。

例句

In 2000, the World Health Organization (WHO) announced that China was already a polio-free country.2000年，世界卫生组织（WHO）宣布中国已成为一个没有脊髓灰质炎的国家。
The risk of importations into polio-free areas remains as long as polio exists anywhere in the world.只要全世界任何地方存在脊髓灰质炎，输入到无脊髓灰质炎地区的危险则继续存在。
Its main task is to monitor the polio-free status of the region.其主要任务是监测该区域的无脊髓灰质炎状况。

短语

polio-free 无脊髓灰质炎
Polio-free status 无脊灰状态
polio-free state 无脊髓灰质炎状态
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