Coltan
钶钽铁矿
🗣️ 情景例句
By doing that, it will encourage reading.
这样做能鼓励阅读。
After the meeting, we will all adjourn to the Rose Room of this hotel for a buffet dinner.
会后，我们将转到酒店的玫瑰餐厅吃顿自助餐。
No one can match us so far as quality is concerned.
就质量而言，没有任何厂家能和我们相比。