Efforescence
渗斑; 泛碱
🗣️ 情景例句
Yes, it's so easy.
没错， 它真简便。
Give me the rocket and boat, and I'll give you a sucker.
把那火箭和快艇给我，我就给你棒棒糖。
I told her what the revolutionaries were doing and I persuaded her to help me.
我告诉她革命者都在干些什么事，并说服她给我帮忙。