定局dìngjú 1.做最后决定{make a final decision}: 事情还没～,明天还可以再研究。{The matter isn't settled yet. We can take it up again tomorrow.} 2.确定不移的形势{foregone conclusion; inevitable outcome}: 今年丰收已成～。{It's a foregone conclusion that we'll have a bumper harvest this year.}