剑桥词典used to add the meaning "opposite ", "remove ", or "reduce " to a noun or verb （用於名詞或動詞前）表示“相反”、“除去”或“減少” deforestation 砍伐森林 the denationalization of the coal industry 煤炭行業的非國有化 Once you've written a computer program , you have to debug (= remove the errors from) it. 編寫完計算機程序後，必須要經測試改正其中的錯誤。 返回 de-