Question

span span ★★☆☆☆/spæ̱n/1[N-COUNT	可数名词]间隔；期间 A span is the period of time between two dates or events during which something exists, functions, or happens.   [usu supp N]The batteries had a life span of six hours...这些电池的寿命为 6 小时。Gradually the time span between sessions will increase.会议之间的间隔将逐渐延长。2[N-COUNT	可数名词](注意力的)持续时间 Your concentration span or your attention span is the length of time you are able to concentrate on something or be interested in it.   [usu supp N]His ability to absorb information was astonishing, but his concentration span was short...他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。Young children have a limited attention span and can't concentrate on one activity for very long.小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。3[VERB	动词]持续；跨越；贯穿 If something spans a long period of time, it lasts throughout that period of time or relates to that whole period of time.   [V n]  [no passive]His professional career spanned 16 years...他的职业生涯持续了 16 年。The film, spanning almost a quarter-century, tells the story of Henry Hill...这部时间跨度将近四分之一世纪的影片讲述的是亨利·希尔的故事。Lining a corridor is a wall of photographs spanning his rugby days.走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。4[VERB	动词]包括；遍及 If something spans a range of things, all those things are included in it.   [V n]  [no passive]Bernstein's compositions spanned all aspects of music, from symphonies to musicals.伯恩斯坦创作的乐曲涉及了从交响乐到音乐剧等音乐的各个方面。...a remarkable man whose interests spanned almost every aspect of nature.一个兴趣广泛、几乎涉猎了自然学科所有领域的杰出男性5[N-COUNT	可数名词]宽度；宽幅 The span of something that extends or is spread out sideways is the total width of it from one end to the other.   [usu with supp]It is a very pretty butterfly, with a 2 inch wing span...这是一只非常美丽的蝴蝶，翼展 2 英寸。It may be that you are unaware of where your hip joint is； it is not at the waist but a good hand span below it.这也许是因为你并不晓得髋关节的位置，它不在腰部，而是位于腰部以下一手拃宽处。6[VERB	动词](桥等建筑物)横跨，跨越 A bridge or other structure that spans something such as a river or a valley stretches right across it.   [V n]Travellers get from one side to the other by walking across a footbridge that spans a little stream.游客通过一座横跨小溪的步行桥从一边来到另一边。...the humped iron bridge spanning the railway...横越铁路的铁拱桥Architects tell their clients that floors can span 100 metres without any visible means of support.建筑师告诉他们的客户，在没有任何有形支撑物的情况下，楼板可以延伸 100 米。7See also:spick and span；   span1span2 nounspan3 verbspanspan1 /spæn/  Collocations  a past tense of spin1span1span2 nounspan3 verbspanspan2 noun [countable]  Word Origin Examples word sets Collocations 1a period of time between two dates or eventsover/within/in a span of something Over a span of ten years, the company has made great progress. It’ll be difficult to hire that many new staff in such a short time span.2the length of time over which someone’s life, ability to pay attention to something etc continuesattention/concentration span Most two-year-olds have a very short attention span. Captivity vastly reduces the life span of whales.3the part of a bridge, arch etc that goes across from one support to another4the distance from one side of something to the other:  a bird with a large wing spanspan1span2 nounspan3 verbspanspan3 verb (past tense and past participle spanned, present participle spanning) [transitive]  Verb Table Examples Thesaurus Collocations 1to include all of a period of time:  a career which spanned nearly 60 years2to include all of a particular space or area:  The Mongol Empire spanned much of Central Asia.3if a bridge spans an area of water, especially a river, it goes from one side to the other

Accepted Answer

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             span              /        spæn                ;          NAmE                spæn                /                              noun                ,                  verb                ,                  adjective                            span      spans      spanned      spanning                            noun                    1              the length of time that sth lasts or is able to continue          持续时间                            ◆        I worked with him over a span of six years.        我和他共事达六年之久。                    ◆        The project must be completed within a specific          time span.                这项工程必须在规定期限内完成。                    ◆        Small children have a short          attention span.                幼儿注意力持续时间短。                    ☞see also                                            lifespan                                                  2              span(of sth)                    a range or variety of sth          范围；包括的种类                            ◆        Managers have a          wide span ofcontrol.                经理的职权范围很大。                    ◆        These forests cover a broad span of latitudes.        这些森林绵延在多个纬度上。                    3              the part of a bridge or an          archbetween one vertical support and another          （桥或拱的）墩距，跨距，跨度                            ◆        The bridge crosses the river in a single span.        河上的桥为单跨桥。                    4              the width of sth from one side to the other          宽度；翼展                            ◆        The kite has a span of 1.5 metres.        风筝宽 1.5 米。                    ☞see also                                            wingspan                                                                verb                    (              -nn-            )              1              spansth                    to last all through a period of time or to cover the whole of it          持续；贯穿                            ◆        His acting career spanned 55 years.        他的演艺生涯长达 55 年。                    ◆        Family photos spanning five generations were stolen.        一家五代人的照片失窃了。                    2              spansth                    to include a large area or a lot of things          包括（广大地区）；涵盖（多项内容）                            ◆        The operation, which spanned nine countries, resulted in 200 arrests.        这次行动涉及九个国家，逮捕了 200 人。                    3              spansth                    to stretch right across sth, from one side to the other          横跨；跨越                            SYN                                            cross                                                  ◆        a series of bridges spanning the river        架在河上的一系列桥梁                                  adjective                    IDIOMsee                                    spick                                          span              /        spæn                ;          NAmE                spæn                /             www.ankiedu.club

word	span
content	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
Collins	span ★★☆☆☆ /spæ̱n/ 1 [N-COUNT 可数名词]间隔；期间 A span is the period of time between two dates or events during which something exists, functions, or happens. [usu supp N] The batteries had a life span of six hours... 这些电池的寿命为 6 小时。 Gradually the time span between sessions will increase. 会议之间的间隔将逐渐延长。 2 [N-COUNT 可数名词](注意力的)持续时间 Your concentration span or your attention span is the length of time you are able to concentrate on something or be interested in it. [usu supp N] His ability to absorb information was astonishing, but his concentration span was short... 他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。 Young children have a limited attention span and can't concentrate on one activity for very long. 小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。 3 [VERB 动词]持续；跨越；贯穿 If something spans a long period of time, it lasts throughout that period of time or relates to that whole period of time. [V n] [no passive] His professional career spanned 16 years... 他的职业生涯持续了 16 年。 The film, spanning almost a quarter-century, tells the story of Henry Hill... 这部时间跨度将近四分之一世纪的影片讲述的是亨利·希尔的故事。 Lining a corridor is a wall of photographs spanning his rugby days. 走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。 4 [VERB 动词]包括；遍及 If something spans a range of things, all those things are included in it. [V n] [no passive] Bernstein's compositions spanned all aspects of music, from symphonies to musicals. 伯恩斯坦创作的乐曲涉及了从交响乐到音乐剧等音乐的各个方面。 ...a remarkable man whose interests spanned almost every aspect of nature. 一个兴趣广泛、几乎涉猎了自然学科所有领域的杰出男性 5 [N-COUNT 可数名词]宽度；宽幅 The span of something that extends or is spread out sideways is the total width of it from one end to the other. [usu with supp] It is a very pretty butterfly, with a 2 inch wing span... 这是一只非常美丽的蝴蝶，翼展 2 英寸。 It may be that you are unaware of where your hip joint is； it is not at the waist but a good hand span below it. 这也许是因为你并不晓得髋关节的位置，它不在腰部，而是位于腰部以下一手拃宽处。 6 [VERB 动词](桥等建筑物)横跨，跨越 A bridge or other structure that spans something such as a river or a valley stretches right across it. [V n] Travellers get from one side to the other by walking across a footbridge that spans a little stream. 游客通过一座横跨小溪的步行桥从一边来到另一边。 ...the humped iron bridge spanning the railway... 横越铁路的铁拱桥 Architects tell their clients that floors can span 100 metres without any visible means of support. 建筑师告诉他们的客户，在没有任何有形支撑物的情况下，楼板可以延伸 100 米。 7 See also:spick and span ；
Oxford	span / spæn ; NAmE spæn / noun , verb , adjective span spans spanned spanning noun 1 the length of time that sth lasts or is able to continue 持续时间 ◆ I worked with him over a span of six years. 我和他共事达六年之久。 ◆ The project must be completed within a specific time span. 这项工程必须在规定期限内完成。 ◆ Small children have a short attention span. 幼儿注意力持续时间短。 ☞see also lifespan 2 span(of sth) a range or variety of sth 范围；包括的种类 ◆ Managers have a wide span ofcontrol. 经理的职权范围很大。 ◆ These forests cover a broad span of latitudes. 这些森林绵延在多个纬度上。 3 the part of a bridge or an archbetween one vertical support and another （桥或拱的）墩距，跨距，跨度 ◆ The bridge crosses the river in a single span. 河上的桥为单跨桥。 4 the width of sth from one side to the other 宽度；翼展 ◆ The kite has a span of 1.5 metres. 风筝宽 1.5 米。 ☞see also wingspan verb ( -nn- ) 1 spansth to last all through a period of time or to cover the whole of it 持续；贯穿 ◆ His acting career spanned 55 years. 他的演艺生涯长达 55 年。 ◆ Family photos spanning five generations were stolen. 一家五代人的照片失窃了。 2 spansth to include a large area or a lot of things 包括（广大地区）；涵盖（多项内容） ◆ The operation, which spanned nine countries, resulted in 200 arrests. 这次行动涉及九个国家，逮捕了 200 人。 3 spansth to stretch right across sth, from one side to the other 横跨；跨越 SYN cross ◆ a series of bridges spanning the river 架在河上的一系列桥梁 adjective IDIOMsee spick span / spæn ; NAmE spæn /
LDC	span1 span2 noun span3 verb spanspan1 /spæn/ Collocations a past tense of spin1 span1 span2 noun span3 verb spanspan2 noun [countable] Word Origin Examples word sets Collocations 1a period of time between two dates or eventsover/within/in a span of something Over a span of ten years, the company has made great progress. It’ll be difficult to hire that many new staff in such a short time span.2the length of time over which someone’s life, ability to pay attention to something etc continuesattention/concentration span Most two-year-olds have a very short attention span. Captivity vastly reduces the life span of whales.3the part of a bridge, arch etc that goes across from one support to another4the distance from one side of something to the other: a bird with a large wing span span1 span2 noun span3 verb spanspan3 verb (past tense and past participle spanned, present participle spanning) [transitive] Verb Table Examples Thesaurus Collocations 1to include all of a period of time: a career which spanned nearly 60 years2to include all of a particular space or area: The Mongol Empire spanned much of Central Asia.3if a bridge spans an area of water, especially a river, it goes from one side to the other
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Span Time Period Spanned Sth N Attention Bridge