clockwork
🇺🇸
/ˈklɑːkwɜːrk/
🇬🇧
/ˈklɒkwɜːk/
The mechanical parts inside a clock or similar device that make it work.
The clockwork in the antique clock was still functioning perfectly after a century.
고대 시계의 시계 메커니즘은 세기 후에도 여전히 완벽하게 작동하고 있었습니다.