Decalso
合成硅铝酸盐无机离子交换剂, 人造沸石
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
He likes playing at the model buiding.
他喜欢玩摸型建筑。
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。