decontaminate

vt.净化,排除污染

清除污染物；净化（水、空气等）

动词

1、The team worked to decontaminate the area affected by the chemical spill.
这个团队努力清除受化学品泄漏影响的区域。
2、They used special equipment to decontaminate the water supply and make it safe for consumption.
他们使用特殊设备对水源进行净化，以确保人们可以安全饮用。