指甲砂锉；刚砂板

emery boards───指甲砂锉；刚砂板

comber board───目板

leader board───排行榜（游戏名）

ledger board───账本

otters board───[水产]网板

pastry board───糕点板

bed board───床板

Do not use emery board to scrap your natural nail surface at all.───不要使用金刚砂局取消您的自然指甲表面的。

Use emery board to make your fingernails smooth and good looking.───使用金刚砂局，让您的指甲光滑，美观。

Shape the nail, using a file or emery board.───塑造钉子，使用一个文件或金刚砂董事会。

After cutting her nails, she used an emery board to make the rough edges smooth.───在修剪指甲后，她用指甲锉将边缘锉平。

Emery board material on front───前面是金刚板材料

Smooth over the edges with an emery board.

You can use emery board to smoothen the ends of your fingernails.

When filing, use a disposable emery board as opposed to a metal file.

Use an emery board to smooth sharp edges that could cut an adjacent toe.

Keep an emery board handy in case of nail snags, so your teeth do not get to them first!

It grated like an emery board on my nails.