原级：ravel
第三人称单数：ravels
现在分词：raveling; ravelling
过去分词：raveled; ravelled
过去式：raveled; ravelled
1. 路面松散：ravelingcourse 分离横列 | ravelling 路面松散 | ravellingproperty 脱散性
2. 路面損壞：加權匐動比 Ratio,weighted-creep | 路面損壞 Ravelling | 原污水 Raw sewage
ravelling是什么意思
noun
1. a bit of fiber that has become separated from woven fabric
Synonym: raveling