2025-11-06 21:55:00 浏览次

quadrennial是什么意思 英[kwɒ'drenɪəl]美[kwɑd'rɛnɪəl] a. 连续四年的, 每四年一次的n. 第四周年a. Comprising four years; as, a quadrennial period.a. Occurring once in four years, or at the end of...