noun🔗Share时长，期间 An amount of time or a particular time interval."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。timeperiodChat with AIVocabulary GamePractice Reading
noun🔗Share战时，战期 (in the singular, not followed by "of") The time taken for the current situation to end, especially the current war"Rationing will last at least for the duration."配给制至少会持续到战争结束。timewarsituationChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。financebusinesseconomyassetChat with AIVocabulary GamePractice Reading
