A mechanical device has parts that move when it is working, often using power from an engine or from electricity.
a small mechanical device that taps out the numbers.
一种能够敲打出数字的小型机械装置。
This is the oldest working mechanical clock in the world.
这是世界上最古老的还可以使用的机械钟。
Mechanical means relating to machines and engines and the way they work.
mechanical engineering.
机械工程学。
The train had stopped due to a mechanical problem.
这列火车由于一个机械问题停车了。
If you describe a person as mechanical, you mean they are naturally good at understanding how machines work.
He was a very mechanical person, who knew a lot about sound.
他是个非常精通机械的人,对声音很了解。
If you describe someone's action as mechanical, you mean that they do it automatically, without thinking about it.
It is real prayer, and not mechanical repetition.
这是真正的祈祷,而不是机械式的重复。