protection可作可数，也可作不可数。protection作为名词，当中文译为“保护”、“防卫”、“保险”、“贸易保护”、“关税保护制”、“保护费”等意思时，是不可数名词，当中文译为“保护物”、“护身符”时，是可数名词。

protection的中文含义及用法介绍

protection作为名词，意为保护;防卫;保护物;护身符;保险。复数形式为protections。例句有：

1、He asked to be put under police protection .

他请求警方保护。

2、They wore the charm as a protection against evil spirits.

他们戴着护身符以驱邪。

3、Our policy offers complete protection against fire and theft.

我们的保单全面承保火灾及盗窃风险。

4、The government is ready to introduce protection for the car industry.

政府准备对汽车工业实行贸易保护。

5、Over the same period trade protection has increased in the rich countries.

在同一时期，富国的贸易保护有所抬头。

6、A businessman who refused to pay protection money was shot nine times.

一位拒交保护费的商人被打了9枪。

7、Even if you have dark skin, you still need protection from the sun.

即使你皮肤黝黑，仍需要防晒。

8、The trousers have double thickness knee panels for extra protection.

这条裤子上有双倍厚的护膝片以加强保护。

9、Plans for the dam have been vetoed by the Environmental Protection Agency.

修建大坝的计划已被环境保护局否决。

10、You don't have to sacrifice environmental protection to promote economic growth

不必为了促进经济增长而牺牲环境保护。