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1·It was called the anchor escapement, which was a lever-based device shaped like a ship's anchor.

它被称为锚形擒纵器，是一种基于杠杆的装置，形状像船的锚。

2·Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc.

与在早期摆钟中使用的原始形式不同，锚擒纵装置允许钟摆沿非常小的弧线运动。