To back out of a situation or commitment in a sneaky or cowardly manner.逃脫，推諉：以一種狡黠或懦怯的方式脫離某種境況或推諉責任
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
鼬;黃鼠狼
A weasel is a small wild animal with a long thin body, a tail, short legs, and reddish-brown fur.
英漢詞典釋義
n.
黃鼬;黃鼠狼
The weasel is a very pretty little creature.黃鼬是一種很可愛的小動物。When the weasel and the cat make a marriage,it is a very ill presage.黃鼠狼和貓成親,不是好兆頭。
vi.
逃避，推諉(承諾、責任等)
What I did was wrong and I should be punished. I’m not going to try and weasel out.我錯了， 應受懲罰。我不會設法逃避的。He’s trying to figure out a way to weasel out of the deal.他正設法逃避根據(jù)協(xié)議應承擔的義務。
英英詞典釋義
Noun
1. small carnivorous mammal with short legs and elongated body and neck