Nonionizing
不电离的
🗣️ 情景例句
As I said, mostly the building just needs a good cleaning.
就像我先前所说的 这栋建筑物大部份仅需要好好打扫一下
Do you ever go swimming on the weekend?
你曾经在周末去游泳吗？
What's in it?
里面是什么东西？