基本解釋n.公用事業(yè)同根派生 public-sector相關詞英漢例句用作名詞 (n.)Public utilities are carefully regulated here.公用事業(yè)在這裡受到仔細的琯理。Some municipalities operate their own public utilities.有些城市自行經營自己的公用事業(yè)。public-sector更多例句