n.钟表装置；发条装置
The milkman calls at seven-thirty every morning, regular as clockwork. 送奶人极有规律地在早晨7：30送来牛奶。
We can take a fairly big supply of clockwork types again this year. 我们今年可望再订购相当数量的“发条装置型”。
After the clockwork of the watch was cleaned, the watch kept perfect time. 那块表的发条装置擦干净后，走起来就非常精确了。
