未实现损失通过继续持有资产，而不将资产套现然后使用获得的资金所得的损失。
Unrealized Loss A loss that results from holding on to an asset rather than cashing it in and officially taking the loss.
根据当时的市场估计，雷曼兄弟的资产负债表受到的冲击来自大约250亿美元的不流动资产的未实现损失。
According to market estimates at the time, Lehman’s balance-sheet was under pressure from perhaps $25 billion of unrealised losses on illiquid assets.
随着按揭证券市价的下跌，银行需要减记它们的持有量，接受“未实现”的损失。 这些“未实现”的损失将腐蚀它们的资本。
As the market prices of mortgage securities have fallen, banks have had to mark down their holdings, taking “unrealised” losses that erode their capital position.
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