crawl
[英][krɔ:l][美][krɔl]
vi.爬行; 缓慢行进; 巴结;
n.缓慢的爬行; 〈美俚〉跳舞,自由式游泳; 养鱼(龟)池;
第三人称单数:crawls现在分词:crawling过去式:crawled过去分词:crawled