Scheelite
n. 白钨矿\\n[化] 白钨矿
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
Do you ever go swimming on the weekend?
你曾经在周末去游泳吗？
Be sure to call me if you need anything.
如有什么需要，请叫我