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外语单词网英语单词fourfold的中文意思

fourfold

英 ['fɔːfəʊld] 美['fɔrfold]

adj. 四倍的；四重的；四垒的
adv. 四倍；四重

英英释义

1. four times as great or many;: "a fourfold increase in the dosage"

2. having four units or components;: "quadruple rhythm has four beats per measure"; "quadruplex wire"

考试真题

The growth in public money for academic research has speeded the process: federal research grants rose fourfold between 1960 and 1990, but faculty teaching hours fell by half as research took its toll.

实用场景例句

The mineral's price increased fourfold in 2008, peaking at more than $ 800 a tonne.: 2008年,钾肥价格上涨了3倍, 达到每吨逾800美元的历史最高水平.

That has risen fourfold, to around 800.: 这种情况现在已经增加到4倍, 大约有800个职位属于这种情况.

Electric hand is basic be electric head ache is fourfold.: 电手基本是电头疼痛的四倍.

The supply of fist grew fourfold there.: 那里鱼的供应量增加了三倍.

In some cases output has increased more than fourfold.: 在有些情况下,产量增加了3倍多.

For a diagnosis of tularemia you need a fourfold increase in serum antibody levels.: 要诊断是兔热症,她的血清抗体等级需要有4个部分的增长.

The price of gasoline has increased fourfold over the past two years.: 在过去的两年时间里,汽油价格已经上涨了四倍.

He acted illegitimately when he increased the rent fourfold.: 他非法地把租金增加到原来的四倍.

By the late eighties their number had grown fourfold.: 到80年代末的时候，他们的数量已是原来的4倍。

双语例句

1. By the late eighties their number had grown fourfold.: 到80年代末的时候，他们的数量已是原来的4倍。

2. For a diagnosis of tularemia you need a fourfold increase in serum antibody levels.: 要诊断是兔热症,她的血清抗体等级需要有4个部分的增长.

3. Electric hand is basic be electric head ache is fourfold.: 电手基本是电头疼痛的四倍.

4. In some cases output has increased more than fourfold.: 在有些情况下,产量增加了3倍多.

5. Web - based teaching has become a growing global trend . This paper is fourfold.: 网络教学无论在国际还是国内都已经成为一种发展趋势.

英文词源

fourfold (adj.): Old English feowerfeald; see four + -fold. As an adverb from 1530s. Similar formation in Old Frisian fiuwerfald, Dutch viervoudig, Old High German fiervalt, German vierfältig, Danish firfold, Gothic fidurfalþs.

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