brayer

brayer

n.（名词）
One that brays, especially a donkey.
发驴叫声的东西，尤指驴

brayer
brayer 2

n.Printing （名词）【印刷术】
A small hand roller used to spread ink thinly and evenly.
涂墨滚：手动小滚筒，用于薄而匀地涂墨水