crawl space / ˈkrɔlˌspeɪs /

爬行空间地下空间洞穴空间地爬空间

crawl space 的定义

n. 名词 noun
  1. an area accessible by crawling, having a clearance less than human height, for access to plumbing or wiring, storage, etc.

crawl space 近义词

crawl space

等同于 tunnel