1. The scientist used a muller to grind the chemical powder.
科学家用研磨器研磨化学粉末。

2. A glass muller is often used to prepare pigments.
玻璃研磨器常用于制备颜料。

3. The muller helped create a smooth paste from the raw materials.
研磨器帮助将原料制成光滑的糊状物。

4. Artists rely on a muller to mix paint evenly.
艺术家依靠研磨器均匀混合颜料。

A: What is this tool called, a muller?
A：这个工具叫研磨器吗？

B: Yes, it’s a muller used for grinding materials.
B：是的，这是用来研磨材料的研磨器。

1) 用于研磨或压碎材料的工具

2) 实验室或艺术中使用的研磨器具

3) 将固体物质变成粉末或糊状的器械

1. 研磨器；压碎工具

e.g.The muller is used to grind pigments in art studios.
研磨器用于艺术工作室中研磨颜料。

noun

1. A tool used for grinding or crushing substances into a paste or powder, especially in laboratories or art preparation.