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1、crawl英[kr??l]美[kr??l]，vi.(昆虫)爬行; 爬行; 爬; 匍匐行进; 缓慢行进;n.爬泳; 缓慢的速度; 自由泳。
2、[例句]It looked wide enough for him to crawl though.这宽度看起来足够他爬行通过。
