名词
中文翻译：粗砂渠道
同义词：
['broad channel', 'coarse duct', 'coarse conduit']
例句：
-
1. The engineer designed a coarse channel todivert the floodwaters.
工程师设计了一个粗砂渠道来疏导洪水。
-
2. Coarse channels are often used in constructionprojects to provide support for heavy machinery.
粗砂渠道常用于建筑项目中，以支撑重型机械。
-
3. The coarse channel was constructedusing local materials and allowed for easy maintenance.
该粗砂渠道使用当地材料建造，便于维护。