名词

1. （尤指修理汽车的）技工，机修工，修理工
A mechanic is someone whose job is to repair and maintain machines and engines, especially car engines.

2. （过程、系统、动作等）运作方式;(具体的)方法，技巧
The mechanics of a process, system, or activity are the way in which it works or the way in which it is done.

3. 力学;机械学
Mechanics is the part of physics that deals with the natural forces that act on moving or stationary objects.