释义 |
bi.an.nu.albaI5An7jU7Eladj [before n; not gradable]happening twice a year一年两次的,一年两度的;半年一次的He holds a biannual exhibition of his work in Milan.他在米兰每年举行两次作品展。The committee has just published its biannual report on major building projects.委员会刚刚公布了半年一度的关于主要建筑工程的报告。☆ ANNUAL, BIENNIAL
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