水钟

例句：

1. 1. The ancient water clock in the museum is still working perfectly.
   博物馆里的古老水钟仍然完美运行。
2. 2.She bought a new water clock for her grandmother's birthday.
   她为祖母的生日买了一个新水钟。
3. 3. The water clock on the bridge was an important feature of the old town.
   桥上的水钟是老城的一个重要特色。