quadruple
adj
consisting of four parts, individuals or groups 由四個部分、 四個個體或四個群體組成的
a tune in quadruple time 四拍的曲調
a quadruple alliance 四方聯盟. quadruple
n, adv (number or amount) four timesas great as (sth) 四倍; 四倍的數或量
20 is the quadruple of 5. 20是5的四倍.
We need quadruple the number of players we've got for a full orchestra. 我們要組成完整的管弦樂隊需要有四倍於現有的演奏人員.
quadruple v [I, Tn]
become multiplied or multiply (sth) by four 變成四倍; 以四乘(某數)
Their profits have quadrupled/They have quadrupled their profits in ten years. 他們的利潤十年中增長至四倍[他們使利潤在十年中增長至四倍].