flush cistern

• 厕所水箱

flush cistern的用法和样例：

例句

1. The lavatory cistern overflowed.
   厕所水箱的水溢出来了。
2. Please ensure proper functioning of the toilet cistern when supply resumes to prevent water overflow.
   当恢复供水后，请确保厕所水箱操作正常以防水箱满溢。