cleaning
n.清洁，打扫；（家畜等的）胞衣
v.（使）清洁( clean的现在分词 )；变干净；除去…的灰尘；使…干净
网络解释.清洗；净化；清理；去污
词形变化:
复数：cleanings
shower
双语例句
1. 1 . After years of neglect and decline the city was cleaning itself up.
多年的玩忽职守和经济萧条过后，这个城市在进行自我整顿。
来自柯林斯例句