biannual
英 [baɪˈænjuəl]
[ADJ]
1. 每年两次的
A biannual event happens twice a year.
双语例句
例：You will need to have a routine biannual examination.
你需要做一年两次的常规检查。
ADJ. 形容词
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A biannual event happens twice a year.
You will need to have a routine biannual examination.
你需要做一年两次的常规检查。
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