N-COUNT 爬行空間; 建築物的屋頂或地板下供電線或水管通過的槽隙A crawl space is a narrow space under the roof or floor of a building that provides access to the wiring or plumbing. 爬行空間; 建築物的屋頂或地板下供電線或水管通過的槽隙 [US]
They ran a cable from their machine through a crawl space between the basement and the stage.