yard catch basin 庭院雨水井
catch-basin 集水池 ; 雨水井
fat catch basin 排水管路中的集油器
blind catch basin 暗截流井
emergency catch basin 事故集水池
catch water basin 集水洼地
catch h basin 集水槽
N a pit in a drainage system in which matter that might otherwise block a sewer is collected so that it may periodically be removed 滤污池 (Also called (in Britain and certain other countries) catch pit) [美国英语]
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