Nitrocalcite
钙硝石
🗣️ 情景例句
Sure. We are thinking of a joint venture with you in selling Chinese arts.
当然。我们正在考虑和你们公司合资经营一起卖中国工艺品。
What happened to you memory?
你的记性是怎么搞的？
so that the rabbit population was unlikely to be completely exterminated.
所以兔子不可能被完全消灭。