But in a surprise move, the financial contract between the firm and the government won't now be signed until at least this autumn.

但让人意外的是，英政府要至少延迟到今年秋季进行决定。

Make traders' collateral vanish, and financial contracts of all stripes will start to fall apart, unleashing chaos in global markets.

让交易者的抵押品消失， 各种各样的金融合约将开始分崩离析，在全球市场引发混乱。

A derivative is a financial contract whose value depends on one or more underlying assets or indices, including forwards, futures, options, and swaps.

衍生工具是一种金融合同，其价值取决于一种或多种基础资产或指数包括远期、期货、期权和掉期。