Sipylite
褐钇铌矿
🗣️ 情景例句
Well, we could tell her
嗯，我们可以告诉她
Your question is how we developed our product?
你的问题是我们是如何发展我们的产品？
Last summer I spent days in the garden watching thousands of ants crawling up the trunk of my prize peach tree.
去年夏天，我花了好几天时间站在花园里观察成千只蚂蚁爬上我那棵心爱的桃树的树干。