Mechanical activity
机械───Mechanics;活───live
The mechanics of fixing a car are very long.───修理一部汽车的过程很长.
Can your mechanics repair it?───你们的机械师能修好 吗 ?
The mechanics of the machine are very old.───这台机器的机件非常老.
Physics studies mechanics , heat, light, sound and electricity.───物理学研究力学、热学 、 光学 、 声学和电学.
He has not studied mechanics or engineering.───他没有学习过力学或者工程学。
Mechanics is out of my territory.───我不懂力学.
According to quantum mechanics, empty space is anything but empty.───根据量子力学理论,真空区并非空无一物。
What are the mechanics of this new process?───这一新工序如何操作?