lavage of bladder

例句：

1. 1. The surgeon lavagedthe wound with antiseptic solution.
   外科医生用消毒液冲洗伤口。
2. 2. After therain, the river was lavagedclean by the floodwaters.
   雨后，河水被洪水冲刷得干干净净。
3. 3.The gardener lavaged the leavesin the autumn to prepare for next year's growth.
   园丁在秋天冲洗树叶，为明年的生长做准备。