[ 复数 quadruples 第三人称单数 quadruples 现在分词 quadrupling 过去式 quadrupled 过去分词 quadrupled ]
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同义词： quartet quartette quadruplet
"His stock earning quadrupled"
"quadruple rhythm has four beats per measure"; "quadruplex wire"
以上来源于: WordNet
V-T/V-I If someone quadruples an amount or if it quadruples, it becomes four times bigger. 使成4倍; 成为4倍
China seeks to quadruple its income in twenty years.
中国力求在20年内将其收入翻两番。
PREDET If one amount is quadruple another amount, it is four times bigger. 4倍的 [PREDET det n]
Fifty-nine percent of its residents have attended graduate school – quadruple the national average.
该地区59％的居民读过研究生–是全国平均水平的4倍。
ADJ You use quadruple to indicate that something has four parts or happens four times. 由4部分组成的; 发生4次的 [ADJ n]
The quadruple murder has replaced property prices as the sole topic of interest.
这4起连环谋杀案已经取代房价成为了人们惟一感兴趣的话题。
We shall discuss quadruples, triples, trees, and indirect triples.
我们将讨论四元组，三元组，树和间接三元组。
As the country's deficit quadruples, everyone's worried about the devaluation of the dollar.
随着国家赤字的成倍增加，人们开始担心美元贬值。
During this time, turnover increases 18-fold, car production quadruples and motorcycle production triples.
在此期间，公司营业额增长了18倍，汽车产量增长了三倍，摩托车产量增两倍。
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