名詞 escapement:

1. mechanical device that regulates movement

es.cape.ment

n.（名詞）
A mechanism consisting in general of an escape wheel and an anchor, used especially in timepieces to control movement of the wheel and to provide periodic energy impulses to a pendulum or balance.
擒縱機構(gòu)，（鐘表的）擒縱輪：通常由一個擒縱輪和一個支持點組成，特別是在鐘表中被用來控制齒輪的運作并提供周期性的推動給鐘擺或擺輪
A mechanism, as in a typewriter, that controls the lateral movement of the carriage.
棘輪裝置：例如在打字機上用來控制行距的裝置

An escape.
脫逃：脫逃
A means or way of escape.
逃跑方式：逃跑工具或逃跑路線