Default 1. The failure to promptly pay interest or principal when due. 2. The failure to perform on a futures contract as required by an exchange.是什么意思_Default 1. The failure to promptly pay interest or principal when due. 2. The failure to perform on a futures contract as required by an exchange.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句