Dustiness
尘污, 污染度
📖 牛津释义
dustiness
n [U].
🔁 扩展释义
【化】 尘污; 含尘量
🗣️ 情景例句
in such a short amount of time.
在这么短的时间内。
Why are you so scared? I don't bite.
我又不咬人，干嘛那么怕我？
Can't you hear anything?
你没听见什么吗？