好词典

quadruple

UK //ˈkwɒd.rʊ.pəl//US //kwɑːˈdruː.pəl//

词源

源自拉丁语 'quadruplus',由 'quadri-'(四)和 '-plus'(倍)组成,意为四倍。

adjective

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。)

同义词:fourfold, quadruplex, four times

verb

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。)

同义词:multiply by four, increase fourfold

常见短语

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。)