crawlingness n.向前慢慢爬

crawlingly v.爬行；卑躬屈膝；自由式游泳n.爬行；匍匐而行；[體]自由式游泳

crawling speed 蠕動(dòng)速率

crawling peg system n. 蠕動(dòng)釘住匯率制

crawling peg exchange rate [經(jīng)濟(jì)學(xué)]輕跳頻改匯率

crawling peg [金融] 小幅度調(diào)整匯率；浮動(dòng)釘住

crawling crane 履帶起重機(jī)

crawling n.爬行n.表面涂層不均勻，(新鮮涂層上的)龜裂v.爬行（動(dòng)詞crawl的現(xiàn)在分詞形式）

crawliest adj.癢癢的；悚然的

crawlier adj.癢癢的；悚然的

crawley-root [醫(yī)] 珊瑚蘭

crawlertype adj.履帶式的

crawlertread n.履帶傳動(dòng)

crawlers 童褲

crawler-type adj.履帶式的

crawler-tread 履帶傳帶

crawler-tractor n.履帶拖拉機(jī)

crawler-pulled 履帶拖拉機(jī)牽引

crawler-drawn 履帶拖拉機(jī)牽引

crawler-crane n.爬行式起重機(jī)