Cascamite
脲醛树脂与蛋白质混合的粘合剂
🗣️ 情景例句
Yup. I graduated in 1937.
是的，我是一九三七年毕业的。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
I must go to the grocer's.We haven't got much tea or coffee, and we haven't got any sugar or jam.
我得去一下食品店。我们的茶叶和咖啡不多了，糖和果酱也没有了。