unpeg
/ˌʌnˈpeg/verb
(unpegged, unpegging)with obj.
1- unfasten by the removal of pegs解去钉（夹等）; 使松开：
she hastily unpegged her washing.
她匆忙去掉夹子收起了已清洗的衣物。
1.1
- cease to maintain a fixed relationship between (a currency) and another currency使（货币）无固定兑换率。