twofold中文什么意思

adj. 两个部分的，两件事的；两倍的，两重的。
2.adv. 成两个部分；成两倍，成两重。

• a twofold task:    两重任务
• twofold application:    双重应用
• twofold axis:    二重轴

例句与用法

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1. Her original investment had increased twofold .
   她原先的投资额已增至两倍。
2. The radiative effect of increased cloud is twofold .
   云的增加对辐射有两方面的影响。
3. The value of the new coordinate systems and surfaces is twofold .
   新坐标系和坐标曲面的价值是双重的。
4. Fear is twofold .
   恐惧是有两重性的。
5. In this country there is about a twofold difference in mortality for areas of high atmospheric pollution compared with the smoke-free rural areas .
   在这个国家，大气高度污染的地区与没有烟尘的乡村比，死亡大约有两倍的差异。

英文释义

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1. by a factor of two; "the price increased twofold last year"
   同义词：two times, two times
2. by a factor of two; "the price increased twofold last year"
   同义词：two times, two times

形容词

1. twice as great or many; "ate a double portion"; "the dose is doubled"; "a twofold increase"
   同义词：double, doubled, two-fold
2. 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
   同义词：double, dual, two-fold, treble, threefold, three-fold