noun 下载 🔗分享 时长，期间 An amount of time or a particular time interval. Examples : "The movie screenings have different durations, ranging from 90 minutes to 3 hours. " 这些电影放映的时长各不相同，从90分钟到3小时不等。 time period 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 战时，战期 (in the singular, not followed by "of") The time taken for the current situation to end, especially the current war Examples : "Rationing will last at least for the duration." 配给制至少会持续到战争结束。 time war situation 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 久期 A measure of the sensitivity of the price of a financial asset to changes in interest rates, computed for a simple bond as a weighted average of the maturities of the interest and principal payments associated with it. Examples : "Financial analysts compare the durations of different bonds to understand how much their prices might change if interest rates go up or down. " 金融分析师会比较不同债券的久期，以了解如果利率上升或下降，这些债券的价格可能会发生多大的变化。 finance business economy asset 与AI对话词汇游戏阅读练习
