英语词汇“back up”的读音、翻译、释义、用法及例句-语文网

词汇	back up
释义	back up (1)退缩指投资人将较长期证券转换(swap)为较短期证券的操作。 (2)逆转指证券价格下跌而收益率(yield)上升的市场。当股市走势突然呈现完全反方向的变化时，称之为逆转。
随便看	Electronic Pen electronic pen electronic printer Electronic Publishing electronic publishing electronics electronics full of beans full outturn full page full-page full-page display full payout leasing full premium if lost full professor full-rate telegram full reach and burden full returns full-rigged full-sailed full scale full-scale full scantling vessel full-screen editing full-screen processing

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