rain barrel
US /ˈreɪn ˌbær.əl/
UK /ˈreɪn ˌbær.əl/
1.
雨水桶, 集雨桶
a barrel used to collect and store rainwater, typically from a downspout, for later use in gardening or other non-potable applications
:
•
She installed a rain barrel to collect water for her garden.
她安裝了一個雨水桶來收集花園用水。
•
Empty the rain barrel before winter to prevent freezing.
在冬天到來之前清空雨水桶，以防結冰。