bi-annual

基本解釋

This week in New York, the post-war and contemporary art market had its bi-annual check up.
二戰(zhàn)后和當(dāng)代藝術(shù)市場本周在紐約開始了兩年一度的年終盤點。
Since 1957, a bi-annual Chinese export commodities fair has been held here, one in spring and the other in autumn.
自1957年起，每年春秋兩季中國出口商品交易會在這里舉行。
www.fmprc.gov.cn
Informal suggestions at the bi-annual Ubuntu Developer Summit once discussed the possibility of shipping Pinta as a default application. This ultimately never came to anything.
在Ubuntu開發(fā)者雙年峰會曾經(jīng)有非正式建議曾經(jīng)討論過將Pinta作為默認(rèn)軟件內(nèi)置的可能性，但是最后不了了之。

The Framingham Study was perfect for that because you had these bi-annual assessments.
弗明漢研究數(shù)據(jù)對我們的研究很有幫助,除了每兩年一次的評估數(shù)據(jù)
耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選
Now in the case of The Framingham Study they did bi-annual assessments, every two years brought people into the lab and got very careful measures on them, so a lot of what we initially knew about diet and health, smoking and health, and other things came from The Framingham Heart Study.
弗明漢研究每兩年做一次評估,每兩年在實驗室里對研究對象,進(jìn)行十分仔細(xì)的檢測,我們對飲食與健康,吸煙與健康以及其他的了解,最初都來自于弗明漢心臟研究
耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選

He estimates that about a thousand Macs enter the Army's ranks during each of its bi-annual hardware buying periods.
FORBES: Apples For The Army
But the year-old Fall 2011 Agenda and earlier bi-annual iterations still provide insight.
FORBES: President Obama's Hidden Tax