Vibratom
振动磨机; 振动球磨机
🗣️ 情景例句
What's the nature of the problem?
是什么样的问题？
That means the child is already one year older.
那意 味着孩子又长大了一岁。
Hello. Can I speak to Pippa, please?
喂！请问皮帕在吗？