类别:英语 / 日期:2026-01-28 / 浏览:0 / 评论:0
biannually
美[bi:ən\'jʊrlɪ]
biannually
- 1 . Only since 1962 has the show been held biannually .
- 这个展会自1962年才开始一年举办两届。
来自柯林斯例句
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