Cobltian arsenopyrite
[化] 钴毒砂
🧩 词语组成解析
n. 毒砂, 含砷黄铁矿
🗣️ 情景例句
Hello.
喂。
Please give me a hand.
请帮我个忙。
Has he had anything to eat this morning?
他今早吃了什么东西吗？