| 释义 |
drainage ditch
释义
排水沟：一种用于排水的人工或自然沟渠，通常位于道路或建筑物周围，用于收集和排放雨水或废水。
例句
1·My uncle claims that he was raised in a drainage ditch , but it's just another of his tall tales.
我叔叔说他是在排水沟里长大的，这是他编造出来的又一个荒诞故事。
2·This paper studies the application of digital elevation model (DEM) to the design of the surface drainage ditch system.
研究数字高程模型(DEM)在滑坡地表排水辅助设计中的应用。
3·Methods Using Yekang gel bait to killing cockroaches inside the residetial quarters and using hot smog in drainage ditch and heating ditch.
方法用晔康杀蟑胶饵对单位家属楼室内，用拜力坦热烟雾对排水沟、暖气沟进行现场灭蟑实验。
同义词
n.
排水沟
outfall ditchbarrel-draingutterway
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