Decalso
合成硅铝酸盐无机离子交换剂, 人造沸石
🗣️ 情景例句
He's asleep.
他睡了。
Creditors have better memories than debtors.
放债人的记性比借债人好。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。