clock.work
n.(名词)
A mechanism of geared wheels driven by a wound spring, as in a mechanical clock.
钟表机械,发条装置:一种由齿轮组成的机械装置,由弹簧驱动,如机械表内部的装置
<习惯用语>like clockwork
With machinelike regularity and precision; perfectly:
精确地,有规律地:类似机器的规律和准确地;精确地:
例句:
The project proceeded like clockwork.
计划准确地进行着