quadruples
v. (使)成四倍( quadruple的第三人称单数 )
If someone quadruples an amount or if it quadruples, it becomes four times bigger.
Norway has quadrupled its exports to the EU...
挪威对欧盟的出口已经增加了3倍。
The price has quadrupled in the last few years.
近几年来价格已经翻了两番。
If one amount is quadruple another amount, it is four times bigger.
They could sell their merchandise for quadruple the asking price.
他们能够以4倍于要价的价钱出售他们的商品。
You use quadruple to indicate that something has four parts or happens four times.
...a quadruple murder.
四尸命案
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.
Each pulley quadruples the amount of weight a single kite can pull.
每个滑轮的重量是每只风筝载重量的4倍.
Diabetes quadruples the risk for women and doubles it for men.
糖尿病将使女性患病风险增至普通风险水平的四倍(男性为两倍).
Marriage halves our griefs, doubles our joys, and quadruples our expenses.
婚姻让我们的伤心事减半, 我们的高兴事加倍, 让我们的花费加了四倍.