基本解釋[計算機科學技術]關系代數(shù)的派生算子英漢例句雙語例句The derived relational algebra operators are widely used in the relational database query languages.關系代數(shù)的派生算子在關系數(shù)據(jù)庫查詢語言中得到了廣泛應用。derived relational algebra operators更多例句專業(yè)釋義計算機科學技術關系代數(shù)的派生算子