Quadrennial
a. 连续四年的, 每四年一次的\\nn. 第四周年
📖 牛津释义
quadrennial
adj
1 lasting for four years 持续四年的.
2 happening every fourthyear 每四年一次的.
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
Such data is confidential.
这样的资料为机密资料。
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。