读音

v. 使纠缠,变得错综复杂( ravel的过去式和过去分词 );磨损
ravelled 用法和例句
- This wool has all ravelled . What shall I do about it ?
- 这毛线已经都纠缠起来了,我该怎么办?
- The cat has been playing with the wool and has ravelled it up .
- 猫一直在玩毛线,把它弄成一团糟了。
- I looked have not ravelled quite a while , resemble oneself amthe kindergarten graduation .
- 我看了半天也没弄明白,好象自己是幼儿园毕业的。