biennial
柯林斯词典
1. ADJ A biennial event happens or is done once every two years. 每两年一次的[ADJ n]
...the biennial Commonwealth conference. ...每两年一次的英联邦会议。
返回 biennial
biennial /baɪˈɛnɪəl/
剑桥词典
- happening once every two years
两年一次的
比较
annual adjective
biannual 返回 biennial