Cobltian arsenopyrite
[化] 钴毒砂
🧩 词语组成解析
n. 毒砂, 含砷黄铁矿
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
The school is on the other side of the street.
那学校在街的另一边。
In cases of 100.
一箱装100个。