Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
He pulled him out of the water.
是他把你孩子从水 拉上来的。
She's been living there since her birth.
她生下来就住那儿。
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。