
好词典

源自拉丁语 'quadruplus',由 'quadri-'(四)和 '-plus'(倍)组成,意为四倍。
❶ 指数量或大小变为原来的四倍,常用于描述增长或扩大的情况。
“The company's profits quadrupled in just one year.”
(公司的利润在短短一年内增长了三倍。)
“She quadrupled her investment in the stock market.”
(她在股市的投资翻了三倍。)
❶ 使某物的数量或大小增加至四倍,通常用于经济活动或数量变化。
“They plan to quadruple production by next year.”
(他们计划到明年将产量增加三倍。)
“The new policy could quadruple the cost of imports.”
(新政策可能会使进口成本增加三倍。)
quadruple bypass — 指心脏搭桥手术中同时对四条冠状动脉进行搭桥,用于治疗严重的心脏疾病。
“After his heart attack, he underwent a quadruple bypass surgery.”
(心脏病发作后,他接受了四条冠状动脉搭桥手术。)