Fernandinite
纤钒钙石
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
Could you give me some comments?
你有什么感想吗？
In 1948, he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro.
1948年他去了刚果的基伍湖，对一座后来被他命名为基图罗的新火山进行观察。