单词	crawlways
释义	crawlway noun crawl·​way ˈkrȯl-ˌwā  : a low passageway (as in a cave) that can be traversed only by crawling Example Sentences Recent Examples on the Web The roughly four-mile crawlway is constructed with a specialized type of river rock, designed to hold up to 22 million pounds. Jennifer Leman, Popular Mechanics, 17 Mar. 2022 To limit the amount of dust kicked up by the crawler—after all, dust is the enemy to any machine—a truck sprays water over the crawlway. Jennifer Leman, Popular Mechanics, 17 Mar. 2022 In the first 5 years of operation, the railroad delivered 30,000 carloads of material to help construct the massive crawlway connecting the VAB to the launch pads, according to the Southeastern Railway Museum. Jennifer Leman, Popular Mechanics, 17 June 2020 Word History First Known Use 1843, in the meaning defined above crawlways noun plural of crawlway as in tunnels Synonyms & Similar Words Relevance tunnels antres caverns caves subways galleries grots grottoes excavations pits mines abysses chasms hollows grottos delves wells bunkers shafts burrows shelters foxholes gulfs dugouts dens coverts holes lodges lairs
随便看	guard line guard lock guard mail guard mount guard mounting guard of honor guard of the standard guard pin guard report guard ring guard tent guard timber guard's van Guardafui, Cape guardage guardant guardanter guardantest guardants guarddogs guarded guarded (against) guarded against guardedlier guardedliest

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