fourfold
英 [ˈfɔːfəʊld]
美 [ˈfɔːrfoʊld]
adj. 四倍的；四重的
adv. 四倍地；四重地
BNC.21904 / COCA.23621
英英释义
adj
- four times as great or many
- a fourfold increase in the dosage
- having four units or components
- quadruple rhythm has four beats per measure
- quadruplex wire
adv
- by a factor of four
- the price of gasoline has increased fourfold over the past two years
双语例句
- Fourfold or greater change in serum antibody titer to Y.pestis F1 antigen.
耶尔森氏鼠疫杆菌F1抗原的血清抗体滴度升高4倍或更高。 - 1 in this chapter we offer arguments for the aforesaid fourfold division of order and for the interrelations that exist between essentially ordered terms.
这一章中，我们将为秩序的上述四分法和被本质性规定的术语间的相互关系提供证明。 - Since 2000, annual growth rates averaging 10 per cent have raised the GDP fourfold.
2000年以来，年均10%的增长率使得GDP增加了三倍。 - Yet with food prices doubling since 2000, and oil and metals rising three or fourfold, no one is immune.
不过，面对2000年以来翻了一番食品价格、以及上涨了三四倍的石油和金属价格，没有人能够置身事外。 - If the threat of rabies arose every five years, targeting all the wolves in the corridors would cut the risk of extinction over a20-year period by fourfold.
如果对居住于峡谷内的所有狼群每五年开展一次狂犬病治疗，在20年内，埃塞俄比亚狼种灭亡的可能性将降低四倍。 - The CME expects the volume growth to mirror that of other emerging markets currency contracts, such as the Russian rouble and Brazilian real, which grew fourfold in the first half of last year.
CME预计，人民币期货合约的交易量增长，将与其他新兴市场货币（如俄罗斯卢布和巴西雷亚尔）期货合约相仿，后者在去年上半年增长了三倍。 - In some cases output has increased more than fourfold.
在有些情况下，产量增加了3倍多。 - World prices for many of these minerals have doubled in2011, on top of a fourfold increase last year.
许多这些稀土矿产品的世界价格继去年翻两番之后，在2011年已翻了一倍。 - A Study on Circuit of the Positive Coefficient Fourfold Differential of Single Operational Amplifier
单运放正系数四次积分电路的研究 - Even if we halved water use and doubled production, food deficiency would still increase fourfold.
即便我们让用水量减半、让产量加倍，食品短缺将仍然会增加到原来的4倍。