drainage system
US /ˈdreɪ.nɪdʒ ˌsɪs.təm/
UK /ˈdreɪ.nɪdʒ ˌsɪs.təm/
名词
排水系统, 下水道系统
a system of drains, pipes, or channels used to carry away water or waste liquids
示例:
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The city's old drainage system often floods during heavy rains.
城市的老旧排水系统在暴雨时经常泛滥。
•
Farmers installed a new drainage system to improve soil quality.
农民安装了新的排水系统以改善土壤质量。