1. unknot

1. 解开：unknit 解开 | unknot 解开 | unknowable 不能知道的

2. 解开...结子：unknit /解开/拆开/熨/ | unknot /解开...结子/ | unknowable /不能知道的/不可知的/

1. become or cause to become undone by separating the fibers or threads of

    e.g. unravel the thread

    Synonym: unravelunscrambleuntangleunpick