tic-tac escapement

例句：

1. 1.The clockmaker's tic-tac escapement is intricate and precise.
   钟表匠的三点式发条装置复杂而精确。
2. 2. The watchmaker used a three-pronged escapement to ensure the accuracy of its timepieces.
   手表匠使用三点式发条装置来确保其时计的准确性。
3. 3.The astrologer's tic-tac escapement was designed to predict the future accurately.
   占星师的三点式发条装置被设计用来准确预测未来。