Scheelitine
钨铅矿
🗣️ 情景例句
Wait till I tell my family about this!
我告诉我家人这件事的时候有的瞧了！
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。