noun 下载 🔗分享 时长，期间。 An amount of time or a particular time interval. Examples : "The duration of the meeting was only thirty minutes. " 会议的时长只有三十分钟。 time period amount ielts toeic 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 战时 (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." 配给制至少在战时会持续实行。 time war situation ielts toeic 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 : "The duration of the student loan is 10 years, reflecting the timing of the interest and principal payments. " 这项学生贷款的久期是十年，反映了利息和本金支付的时间安排。 finance business economy technical math ielts toeic 与AI对话词汇游戏阅读练习
