Uranpyrochlore
铀烧绿石
🗣️ 情景例句
I have a lot of work to do to get ready for tomorrow.
我得为明天做许多准备工作。
I came to Harvard on a scholarship.
我是靠奖学金来哈佛大学求学的。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。