Cobltian arsenopyrite
[化] 钴毒砂
🧩 词语组成解析
n. 毒砂, 含砷黄铁矿
🗣️ 情景例句
I don't know.
我不知道。
Will you please wash the dishes?
请你洗洗盘子。
it is not always safe by the time it reaches the tap.
等水到达龙头时就不一定总是安全的了。