名词
中文翻译：排水沟
同义词：
['drain', 'ditch', 'gutter', 'outlet']
例句：
-
1. The drainage trench was filled with water after the storm.
暴风雨过后，排水沟里积满了水。
-
2. The construction crew had to dig a new drainage trench for the road.
施工队不得不为道路挖掘新的排水沟。
-
3. The drainage trench was used to divert the rainwater away from the building.
排水沟被用来将雨水引离建筑物。