quadrupleKK [kwɑˋdrupəl] /kwɑˈdɹupəl/發音動詞1成為四倍、增加三倍The number of online orders quadrupled during the holiday season.假期期間，線上訂單的數量成長為四倍。2使成為四倍The company plans to quadruple its production capacity by next year.該公司計畫在明年前把產能提高到四倍。形容詞1四倍的He earns a quadruple salary compared with his first job.他現在的薪水是第一份工作的四倍。2四重的、由四部分組成的My uncle recovered well after a quadruple bypass operation.我叔叔在接受四條血管的繞道手術後恢復良好。名詞1四倍、四倍的數量This year's rainfall was almost the quadruple of last year's.今年的降雨量幾乎是去年的四倍。