crawl space
美 [k'rɔlspeɪs]
英 [k'rɔ:lspeɪs]
- 网络绝命空间；公寓恶魔；毁灭禁区
n. | 1. a low unfinished space under a floor or above a ceiling in a building that gives access to plumbing, wiring, and ductwork 2. an area under the floor or above the ceiling of a building that is so small that you can enter and move around only by crawling |