Arofene
纯酚醛树脂, 甲醛、间苯二酚聚合物
🗣️ 情景例句
What does that mean in plain English?
你能不能用大白话解释一下？
I will go with him if he asks me.
我会和他走，假如他要求我的话。
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。