emery board

US /ˈem.ər.i ˌbɔːrd/
UK /ˈem.ər.i ˌbɔːrd/
"emery board" picture
1.

指甲銼, 砂紙板

a small, thin strip of wood or cardboard coated with abrasive material, used for filing and shaping fingernails or toenails

:
She used an emery board to smooth the edges of her nails.
她用指甲銼磨平指甲邊緣。
Always file your nails in one direction with an emery board to prevent splitting.
始終用指甲銼沿一個方向銼指甲,以防止開裂。