基本解釋adj.幾十年前的同根派生 decades-old相關(guān)詞英漢例句用作形容詞 (adj.)Iraq and terrorism go back decades.伊拉尅和恐怖主義有幾十年的關(guān)系。Their productive cycle covers several decades.它們的生産周期可延續(xù)幾十年。decades-old更多例句