A skilled workman; esp. one who understands the construction and use of machinery.

技师；机工。

One who works as if he were a machine.

像机械般工作的人。

[~s] The science that deals with the action of forces on bodies and with motion.

[~s] (复数用作单数)力学。

Of or pertaining to a workman, esp. one with knowledge of machinery; involving skill with the hands.

机械工的；手工的。

Relating to machinery.

机器的。