twofold

英 [ˈtuːfəʊld]

美 [ˈtuːfoʊld]

adj.  由两部分组成的; 有两部分的; 两倍的
adv.  两倍地

IELTS

BNC.18952 / COCA.17550

牛津词典

adj.

• 由两部分组成的；有两部分的
  consisting of two parts
  1. The problem was twofold.
     这个问题分两个部分。
• 两倍的
  twice as much or as many
  1. a twofold increase in demand
     需求增加了一倍

柯林斯词典

• ADJ 双重的;有两部分的
  You can usetwofoldto introduce a topic that has two equally important parts.
  1. The case against is twofold: too risky and too expensive.
     反对理由有两点：太冒险而且太昂贵。

双语例句

• The reasons for this decision are twofold.
  作出这个决定有两个原因。
• Just a week online increased brain activity twofold in the oldest Internet users studied, according to the scientists.
  根据科学家们的研究，在年龄最大的测试者中，上网一周，其大脑活动就增加了一倍。
• The functionality conditions provide you is twofold.
  条件所提供的功能是双重的。
• Socialist transformation is a twofold task, one is to transform the system and the other to transform man.
  社会主义改造有两方面：一方面是制度的改造，一方面是人的改造。
• The case against is twofold: too risky and too expensive.
  反对理由有两点：太冒险而且太昂贵。
• The radiative effect of increased cloud is twofold.
  云的增加对辐射有两方面的影响。
• This figure means a twofold increase in production.
  这一数字意味着生产提高了两倍。
• The internationalization of English has begun to provoke a twofold enervation.
  英语的国际化开始引起了双重的削弱。
• The risk is twofold.
  风险是双重的。
• The problem is twofold.
  问题有两个。