<span>n.(名词)span>

1. 全长
2. 跨度，跨距
3. 一段时间
4. 【空】翼展
5. 墩距
6. 广度
7. 指距（合九英寸）
8. 一叉宽（合九英寸）
9. 共轭马，共轭骡
10. 一对共轭牛、共轭马
11. 一拃
12. 很小的间隔，片刻，顷刻
13. 从一头到一头
14. 持续时间

<span>_null.span>

1. 动词spin的过去式形式

<span>v.(动词)span>

1. 跨越，横跨
2. 以指距量，（以手指）测量
3. 用手环绕
4. 在…架桥，架设
5. 在…上建拱门
6. （用）拃
7. 时浮时沉地向前游泳
8. 段段移进
9. 并排套在车上
10. 观测
11. 到，及
12. 持续
13. 延伸到
14. 弥补
15. 包括（广大地区）
16. 涵盖（多项内容）
17. 【数】生成，张成
18. 贯穿
19. 估量

<span>n.(名词)span>

1. [C] 跨度,跨径 distance or part between the supports of an arch or a bridge
2. [C] 两个界限间的距离 a stretch between two thing, especially in time; period
3. [C] 一段时间 a length of time over which the stated thing continues or works well

<span>Noun:span>

1. the complete duration of something;

   "the job was finished in the span of an hour"
   

2. the distance or interval between two points

3. two items of the same kind

4. a unit of length based on the width of the expanded human hand (usually taken as 9 inches)

5. a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.

6. the act of sitting or standing astride

<span>Verb:span>

1. to cover or extend over an area or time period;

   "Rivers traverse the valley floor"
   "The parking lot spans 3 acres"
   "The novel spans three centuries"
   

1.间隔;期间
Aspan is the period of time between two dates or events during which something exists, functions, or happens.

span的近义词

e.g. The batteries had a lifespan of six hours...
这些电池的寿命为 6 小时。
e.g. Gradually the timespan between sessions will increase.
会议之间的间隔将逐渐延长。

2.(注意力的)持续时间
Your concentrationspan or your attentionspan is the length of time you are able to concentrate on something or be interested in it.

span什么意思

e.g. His ability to absorb information was astonishing, but his concentrationspan 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。
e.g. Young children have a limited attentionspan 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.持续;跨越;贯穿
If somethingspans a long period of time, it lasts throughout that period of time or relates to that whole period of time.

e.g. His professional career spanned 16 years...
他的职业生涯持续了 16 年。
e.g. 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。

4.包括;遍及
If somethingspans a range of things, all those things are included in it.

e.g. 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。
e.g. ...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.宽度;宽幅
Thespan of something that extends or is spread out sideways is the total width of it from one end to the other.

e.g. It is a very pretty butterfly, with a 2 inch wingspan...
这是一只非常美丽的蝴蝶，翼展 2 英寸。
e.g. It may be that you are unaware of where your hip joint is; it is not at the waist but a good handspan 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.(桥等建筑物)横跨，跨越
A bridge or other structure thatspans something such as a river or a valley stretches right across it.

span在线翻译

e.g. 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。
e.g. ...the humped iron bridge spanning the railway...
横越铁路的铁拱桥

7. see also: spick and span

1.

1. 量程：(3)量程(span)标称范围两极限之差的模. 移(drift)测量仪器计量特性的慢变化. 应时间(response time ) 激励受到规定突变的瞬间与响应达到并保持其最终稳定值在规定极限内的瞬间,这两者之间的时间间隔.

2.span：statistical processing and analysis; 统计数字的处理和分析

3.

3.span：space communication network; 空间通信网

4.span：switched port analyzer; 交换端口分析器

5. span是什么意思

5.span：space physics analysis network; 的空间物理分析网络

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。

Managers have a wide span of control.

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。

The bridge crosses the river in a single span.

河上的桥为单跨桥。

The kite has a span of 1.5 metres.

风筝宽1.5米。

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。

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。

a series of bridges spanning the river

架在河上的一系列桥梁

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。

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。

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。

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

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。

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

Hole Crossing River, no water based, similar bridges span ranks first in the world.

单孔跨江, 无水下基础, 跨度雄居世界同类桥梁首位.

The upper bound of life span for the solution was obtained.

得到了解的爆破时间跨度的上界.

This article introduced several factors that affect the life span of HPLC column.

介绍了影响色谱柱使用寿命的几个因素,探讨了色谱柱规范化管理和保养的经验.

The cablestayed bridges may penetrate the complete range of span now dominated by suspension bridges.

这种斜拉桥可以进入目前悬索桥占统治地位的跨径范围.

span and TIMS are currently the most popular margin systems in the world.

目前国际上各交易所广泛使用的两大保证金系统是SPAN系统和TIMS系统.

1. The bridge has a span of 100 meters.
   这座桥跨度为100米。
2. His span of life is near over.
   他的人生之路即将终结。
3. We should cherish our span of life.
   我们应当珍惜我们的人生。
4. The pupil's attention span was short.
   这个小学生的注意力持续时间很短。

动词+～

• span%20of">have a span of有…长〔宽〕
• span">lengthen〔shorten〕 the span延长〔缩短〕时间
• span%20of%20knowledge">widen the span of knowledge扩大知识面

形容词+～

• span">brief〔short〕 span短暂的时间
• span">whole span全长

名词+～

• span">attention span注意力持续集中的时间
• span">life span寿命
• span">memory span记忆持续时间

介词+～

• spans">measure by spans用指距来量
• span">in a span在一段时间中
• span">100 feet in span跨距一百英尺
• spans">bridge of three spans三孔桥
• span%20of">over a span of在…之中

～+介词

• span%20of%20a%20bridge">span of a bridge桥的跨度
• span%20of%20knowledge">span of knowledge知识面
• span%20of%20life">span of life寿命
• span%20of%20memory">span of memory记忆的广度
• span%20of%20ten%20years">span of ten years十年的时间

• The top stone platform..was..about seventy spans across.

  出自：I. Watson

• Fairchild's finger span is such that..he can grip a basketball in his..hand.

  出自：J. C. Oates

• She spann'd The quick invisible strings [of the lute].

  出自：Keats

• How your plump arms..have dropped away! Why, I can span them!

  出自：Browning

• ☆ 直接源自古英语的span，意为一个张开的手，大拇指与小拇指间的距离；最初源自中古荷兰语的spannen，意为加入，系紧。