Keramzite
素烧粘土填料, 有孔粘土, 陶结块
🗣️ 情景例句
I have no definite ideas in that area right now.
在这方面目前我还没有具体的想法。
Having this new branch means a great deal to the economy of both countries.
这家分行的建立将对两国的经济交流起到很大的作用。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。