bi·year·ly 英baɪˈjɪəliː美baɪˈjɪrliAHDbī-yîrʹlē COCA³¹⁵¹¹¹⁺⁴
基本英英近义反义
每年两次的¹⁰⁰
书报
Adjective:
occurring every second year;they met at biennial conventions occurring or payable twice each year
Adverb:
every two years;this festival takes places biennially twice a year近义词 biannual一年两次的biennial两年一次的semiannually每半年half-yearly每半年的biennially二年一次地semiannual每半年一次的… |