dis-, 不，非，使相反。infect, 感染。即消除感染，消毒。

1. Chlorine is used to disinfect water.

氯用来给水消毒。

来自柯林斯例句

2. Plough deeply in 30cm, and insolate in the sun to disinfect.

深耕30厘米，曝晒日光消毒。

来自辞典例句

3. Disinfect the wound before you bandage it up.

伤口包扎之前应先消毒.

来自辞典例句

4. They burned barrels of tar in the street to disinfect the air.

他们在街道上燃烧柏油,以消毒空气.

来自互联网

5. Two health workers disinfect each car goes through the village.

防疫人员给每一辆进出村子的车子消毒.

来自互联网