horology
他在大学里主修钟表制造术，对机械怀表情有独钟。
He majored in ___horology at university and adores mechanical pocket watches.
这座博物馆的钟表制造术展区吸引了许多对精密仪器感兴趣的游客。
The museum's ___horology section attracts many visitors interested in precision instruments.
要掌握钟表制造术，耐心和精准缺一不可。
Mastering ___horology requires both patience and precision.