Keramzite
素烧粘土填料, 有孔粘土, 陶结块
🗣️ 情景例句
I thought you stayed home with Robbie?
我还以为你是跟Robbie待在家里的
What's the matter with you?
你怎么啦？
Almost every process is computerized.
几乎每一道工艺都是由电脑控制的。