Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
You'll never guess what happened the other day!
你永远也猜不到前几天发生什么事了！
Promise is debt.
许愿就是债，欠了不容赖。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。