twofold是什么意思？

twofold

英[ˈtu:fəʊld] 美[ˈtufoʊld]

• adj. <书>由两部分组成的，有两部分的，两倍的；
• adv. 两倍地；

例句

• a twofold rise in prices 价格上涨一倍
• The value of the new Cordinate Systems and surfaces is twofold. 新坐标系和坐标曲面的价值是双重的.
• The problem was twofold. 这个问题分两个部分。
• 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。

柯林斯高阶英汉双解学习词典释义

• ADJ
  双重的;有两部分的
  You can use twofold to introduce a topic that has two equally important parts.
  例句
  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。

英汉词典释义

• adj.
  两倍的
  a twofold rise in prices 价格上涨一倍

英英词典释义

• Adjective
  1. having more than one decidedly dissimilar aspects or qualities;
  "a double (or dual) role for an actor""the office of a clergyman is twofold; public preaching and private influence"- R.W.Emerson"every episode has its double and treble meaning"-Frederick Harrison
  2. twice as great or many;
  "ate a double portion""the dose is doubled""a twofold increase"
• Adverb
  1. by a factor of two;
  "the price increased twofold last year"