| 单词 | 一倍 |
| 释义 | 〔jack〕"Foreign producers jacked up the price on some steels by over 100"(Forbes)“国外生产商已经把钢铁价格抬升了一倍多”(福布斯)〔able〕The new submarine is able to dive twice as fast as the older model. 这种新潜艇可以比旧型号快一倍。 〔double〕The debt soon doubled.债务不久就增了一倍〔doubler〕A device that doubles the frequency or voltage of an input signal.倍压器，倍频器：将输入信号的频率或电压增强一倍的装置 |
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