Stelznerite
块铜矾
🗣️ 情景例句
Have gone to the railroad station.
去火车站。
No. I've been in California for the past month.
没有，我刚到加利福尼亚去了一个月。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。