Use a coffee grinder to grind the sheets into a powder.

利用咖啡研磨机把一大片磨碎成粉末。

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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。

youdao

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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According to the affidavit, these items included a coffee grinder, a box with latex gloves, a dust mask and an empty bucket of floor adhesive.

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The FBI said Dutschke, a former martial arts instructor and unsuccessful candidate for various political offices, bought his castor beans on eBay and may have used a coffee grinder to turn them into a powder from recipes he downloaded on his computer.

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Several weeks ago, the Celtics looked to be on the verge of being broken up and sold at a yard sale, along with a used coffee grinder and a Lite-Brite.

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