adj.已解开的；未做的；烦乱的；毁了的v.松开( undo的过去分词 )；解开；毁灭；败坏 英英释义： undone[ ,ʌn'dʌn ]adj.not done"the work could be done or undone and nobody cared"doomed to extinction同义词：done for(p)ruinedsunkwashed-upnot fastened or tied or secured"her blouse had come undone at the ne