biannual是什么意思 biannual的用法 biannual怎么读
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biannual
英 [baɪ'ænj.�əl]美 [baɪ'ænjuəl]
adj. 一年两次的
中文词源
biannual 两年一次的
前缀bi-, 二。词根ann, 年,见anniversary.
英语词源
biannual (adj.)
also bi-annual
; "occurring every six months, twice a year," 1837, from bi- + annual. Related: Biannually; bi-annually.权威例句
1. You will need to have a routine biannual examination.
你得接受一年两次的例行检查。
2. I have to make a biannual report next Monday.
下周一我得作半年度报告.
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3. This article is the seventh biannual review on photometric analysis.
本文是《分析试验室》定期评述中“光度分析”的第七篇文章.
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4. Our school doctor recommends a biannual visit to the dentist.
我们校医建议一年去看牙医两次.
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5. The club has a biannual meeting.
这个俱乐部一年开两次会.
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[ biannual 造句 ]