下跌: fall; slide; drop; plummet失效: lose efficacy; lose effectiv ...的: 4次方是 The fourth power of 2 i ...股价下跌生效的期权: down-and-in option市价下跌: market write downs物价下跌: decline in prices; drop in price; fall in price; price drop股价大幅下跌: sharp drop in the share price失效的: disabled; extinct; ineffective; out of operation; out of service; out of work; spent; stale证券市价下跌损失: loss from decline in market value of securities失效期权: lapsed option新的期权买家: fresh option plays失效的管子: failed tube失效的核素: extinct nuclide失效的傀儡: major malfunction失效的判决: spent conviction使失效的人: vitiator未失效的: non aging; unexpired已失效的: failed暂停，失效的: inactive触碰失效期权: knock-out option股价不断下跌的股市: start with sth可宣布失效的: voidable失效的海绵铁: spent iron sponge; spent oxide失效的理事会: inactive board失效的推进剂: ignitable propeller
