biyearly
英[baɪ\'jɜ:lɪ]
美[baɪ\'jɜlɪ]
基本释义
- adj.
- 每年两次的，二年一次的
- adv.
- 两年一次地
英英释义
Adjective
1. occurring every second year;
"they met at biennial conventions"
2. occurring or payable twice each year
Adverb
1. every two years;
"this festival takes places biennially"
2. twice a year