Niccolite
n. [矿] 红砷镍矿
🔁 扩展释义
【化】 红砷镍矿
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
What number are you calling?
你打什么号码？
I'm afraid it's the cheapest one we've got.
恐怕这一套算是我们这里最便宜的了。