Efforescence
渗斑; 泛碱
🗣️ 情景例句
Don't talk so loud, you may be overheard.
别这么大声说话，别人会听见的。
Why are you yelling?
你在嚷什么？
The workmen struggled fiercely and one of them lost his temper.
两个工人奋力抗争，其中一个发了火，