| 释义 |
crawlers
释义
n. 履带牵引装置（crawler 的复数形式）
例句
1·Walking is faster than crawling, so this motivates expert crawlers to transition to walking.
行走比爬行快，所以这促使爬行专家转向行走。
2·For instance, many babies are perfectly proficient crawlers , but they decide to try walking because there's more to see and do when they stand upright.
例如，许多婴儿都能非常熟练地爬行，但他们却决定尝试行走，因为当他们站直时，有更多的东西能看和做。
3·Making the sitemap accessible to crawlers .
使站点地图能被爬虫程序访问。
短语
1·crawler crane
履带起重机；履带吊
2·crawler tractor
覆带式拖拉机
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