nail file

n.

指甲锉；

复数：nail files

Nail File
Nail file
Nail file
Electric nail file
Peelable nail file
Nail file case with integrated features
NAIL FILE AND METHOD OF MANUFACTURING THE SAME
Concave three-sided nail file
The electric nail file is our friend
Battery operated nail file apparatus
Magnetic nail file and method of fabricating same
POWERED HAND HELD LINEAR MOTION DEVICE FOR ATTACHING NAIL FILE TOOLS
Study of applied ergonomics design method, in case of development of the nail file for the elderly