Roubaultite
铜铀矿
🗣️ 情景例句
Sorry to hear that, Lillian.
很遗憾听到这个， Lillian。
I have come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。
This in turn had an effect on the food supply for wolves.
这样又影响了狼的食物供应。