Cobaltocalcite
钴方解石
🗣️ 情景例句
And coming home on Sunday?
星期日回来是吗？
If you can guarantee on-time delivery with a penalty for late delivery, we can accept your sales price.
如果你能保证用惩罚延误发货方式准时发货，你的销售价我们可以接受。
It may also be said that rational, industrious,useful.
也可以这样说，理智的、勤劳的、有用的。