quadrennial /kwɔ'drenjәl/ 📖 中文释义 a. 连续四年的, 每四年一次的n. 第四周年 📘 English Definition(英文释义) a. Comprising four years; as, a quadrennial period.a. Occurring once in four years, or at the end of everyfour years; as, quadrennial games. ← quadrel Q 字母词表 quadrennially →