grinder

US /ˈɡraɪndɚ/

UK /ˈgraɪndə(r)/

B2 中高級
n. (c.)可數名詞研磨機
Here is a grinder you can use to grind the edge smooth
n. (c.)可數名詞研磨機
He uses a coffee grinder every morning to make fresh coffee.
n. (c.)可數名詞努力工作的人
She's a real grinder; she never stops working.
n. (c.)可數名詞磨牙者
He is a teeth grinder and wears a mouth guard at night.
n. (c.)可數名詞砂輪機
The construction worker used a grinder to smooth the metal surface.

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