柯林斯詞典quadruple /?kw?dr?p?l, -?dru?p?l/ (quadrupling,quadrupled,quadruples) 1. V-T/V-I If someone quadruples an amount or if it quadruples, it becomes four times bigger. 使成4倍; 成爲(wèi)4倍 China seeks to quadruple its income in twenty years. 中國力求在20年內(nèi)將其收入繙兩番。2. 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. 該地區(qū)59%的居民讀過研究生–是全國平均水平的4倍。3. ADJ You use quadruple to indicate that something has four parts or happens four times. 由4部分組成的; 發(fā)生4次的[ADJ n] The quadruple murder has replaced property prices as the sole topic of interest. 這4起連環(huán)謀殺案已經(jīng)取代房價(jià)成爲(wèi)了人們惟一感興趣的話題。 返回 quadruple劍橋詞典to become four times as big , or to multiply a number or amount by four (使)成四倍;(使)以四乘 The number of students at the college has quadrupled in the last ten years . 在過去10年內(nèi),該大學(xué)的學(xué)生人數(shù)增加了3倍。 We expect to quadruple our profits this year . 今年我們打算把利潤繙兩番。 返回 quadruple