Scheelite
n. 白钨矿\\n[化] 白钨矿
🗣️ 情景例句
I'd like you to meet my friend Malcolm Stewart.
我来为你介绍我的朋友Malcolm Stewart。
The roof has leaks in it,and the front step need to be fixed.
房顶有漏缝，并且前面台阶需要修理。
He looks young,too.
他看上去也很年轻。