Scheelitine
钨铅矿
🗣️ 情景例句
Nixon also used chopsticks at the welcoming banquet in his honor.
尼克松在为其到来而举办的欢迎宴会上也使用了筷子。
Every man is best know to himself.
自己最了解自己。
Great efforts ensure the success of our work.
巨大的努力确保了我们工作的成功。