ravel，英语单词，主要用作及物动词、不及物动词、名词，作及物动词时译为“解开（线圈等）；弄清”，作不及物动词时译为“使更复杂”，作名词时译为“(Ravel) （法、美、英）拉威尔（人名）”。

柯林斯英汉双解大词典

ravel /ˈrævəl/ ( raveling, raveled, ravels )

1.V-T/V-I If something such as a rope or wire ravels, or if you ravel it, it becomes tangled or twisted together.' (绳子或线)缠绕; 使...缠绕

Maurice Ravel 拉威尔

ravel-proof piping 防散脱滚边

ravel subbase with cement stabilization 水泥稳定砂砾底基层