音标：['kwɒdrupl]
a. 四倍的, 四重的, 四部分组成的
n. 四倍
vt. 使成四倍
vi. 成为四倍
在线英汉词典

quadruple的短语、例句：

quadruple adj consisting of four parts, individuals or groups 由四个部分、 四个个体或四个群体组成的
a tune in quadruple time 四拍的曲调
a quadruple alliance 四方联盟. quadruple
n, adv (number or amount) four timesas great as (sth) 四倍; 四倍的数或量
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. 我们要组成完整的管弦乐队需要有四倍於现有的演奏人员. quadruple v [I, Tn] become multiplied or multiply (sth) by four 变成四倍; 以四乘（某数）
Their profits have quadrupled/They have quadrupled their profits in ten years. 他们的利润十年中增长至四倍[他们使利润在十年中增长至四倍].