英英释义
span [ spænz ]
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n.
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the complete duration of something
"the job was finished in the span of an hour"
- the distance or interval between two points
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two items of the same kind
同义词： couple pair twosome twain brace yoke couplet distich duo duet dyad duad
- a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
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a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
同义词： bridge
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the act of sitting or standing astride
同义词： straddle
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the complete duration of something
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v.
to cover or extend over an area or time period
"The parking lot spans 3 acres"; "The novel spans three centuries"
以上来源于: WordNet
双语例句原声例句权威例句
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Meantime, the S&P 500 index was up 10% over the same span–if this downward trend continues it will only be the ninth time–since 1956–that Buffett’s performance lagged the general market.
如果跌势持续，那么这将是自1956年以来该公司第九次跑输大盘。
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The system accomplished data acquisition over a 10th order time span, from 10 ns to 100 s.
系统实现了时间跨度为10纳秒到100 秒的10 个时间数量级的数据采样。
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Over a time span of longer than one month, the U. S. is still well beyond the grip of deflation.
在年底前的这一个多月时间里，美国仍远不会达到通货紧缩的地步。
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But a local group came to his aid. The Arlington Street People's Assistance Network is also known as A-SPAN.
VOA: special.2010.12.20
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Instead, he's known for the development of an encompassing theory of mind, one that he developed over the span of many decades.
相反，他却因为提出了极具包容性的,心理理论而闻名天下，这个理论是他通过数十年的研究才提出的。
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But since the St.John's curriculum aims to span almost all of Western culture, students study every branch of the liberal arts - including music.
VOA: standard.2010.05.12
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