n. 表面涂布不匀；（新鲜涂层上的）收缩龟裂
v. （人）爬，爬行，匍匐行进；（昆虫或小动物）爬动；缓慢行进（crawl 的现在分词）
crawl space慢行通过的空间；供电线或水管等通过的槽隙
1.A man was crawling away from the burning wreckage.
一个男人正从燃烧着的残骸往外爬。
2.There are creepy-crawly sensations, like insects crawling beneath the skin.
有令人毛骨悚然的感觉，像昆虫在皮肤下蠕动。
3.Her hair was crawling with lice.
她的头发上爬满了虱子。
4.Upstairs, staff oversee a baby-crawling race.
在楼上，员工在照料婴儿爬行比赛。
5.The room was crawling with vermin.
这房间里虱蚤横行。
6.She's always crawling to the boss.
她对老板总是谄媚奉承。
7.The green vines are crawling the bus stop in Cornwall, England.
爬满绿色藤蔓的公交站，位于英格兰康沃尔。