Cascamite
脲醛树脂与蛋白质混合的粘合剂
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
Wei Hua had a busy day yesterday.
昨天魏华很忙。