过去式:unpegged
1.从...拔去木栓
2.拔去[除去]木栓以松开
3.使(证券等)解冻
1.to take a peg or pegs from something
2.to release something by removing a peg or pegs
3.to allow something, especially prices or wages, to fluctuate freely by removing the restrictions holding them at a fixed level