I'm not sure. Let me have a look... It could be a coffee grinder.
我不肯定。让我看看…它可能是咖啡研磨器。
Eggshell powder can be made yourself, by saving the raw shells, drying and then running them through a coffee grinder.
你自己可以做蛋壳粉,收集碎的蛋壳,晒干,然后碾碎。
Eggshell powder can be made yourself, by saving the raw shells, drying and then running them through a coffee grinder.
你自己可以做蛋壳粉,收集碎的蛋壳,晒干,然后碾碎。
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