C2 noun #69,716 最常用

(18th century) a watch with a balance wheel having a fake pendulum attached to it

pendulum watch 30秒了解

  • (noun) (18th century) a watch with a balance wheel having a fake pendulum attached to it

Meanings

  1. 1
    noun (18th century) a watch with a balance wheel having a fake pendulum attached to it
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