span
span是什么意思、span怎么读
读音：[spæn]
[spæn]
span 基本解释
n. 持续时间; 范围; 包括的种类; (桥或拱的)墩距，跨距，跨度
v. 持续; 贯穿; 包括(广大地区); 涵盖(多项内容); 横跨; 跨越
span 词性变化
现在分词：spanning过去式：spanned第三人称单数：spans复数：spans过去分词：spanned
CET4考研TOEFLIELTSTEM8CET6TEM4GRE
span 词组短语
- span bridge
- span life
- beam span
- span of management
- life span
- error span
- operational life span
- print span
- span of control
- clear span
span 详细解释
noun
- 持续时间
the length of time that sth lasts or is able to continue- 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。
- I worked with him over a span of six years.
- 范围；包括的种类
a range or variety of sth- 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。
- Managers have a wide span of control.
- （桥或拱的）墩距，跨距，跨度
the part of a bridge or an arch between one vertical support and another- The bridge crosses the river in a single span.
河上的桥为单跨桥。
- The bridge crosses the river in a single span.
- 宽度；翼展
the width of sth from one side to the other- The kite has a span of 1.5 metres.
风筝宽1.5米。
- The kite has a span of 1.5 metres.
verb
- 持续；贯穿
to last all through a period of time or to cover the whole of it- 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。
- His acting career spanned 55 years.
- 包括（广大地区）；涵盖（多项内容）
to include a large area or a lot of things- 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。
- The operation, which spanned nine countries, resulted in 200 arrests.
- 横跨；跨越
to stretch right across sth, from one side to the other- a series of bridges spanning the river
架在河上的一系列桥梁
- a series of bridges spanning the river
adj.
adj.
span 习惯用语
adj.
- 整洁干净；清清爽爽
neat and clean- Their house is always spick and span.
他们家总是收拾得清清爽爽。
- Their house is always spick and span.
spick and span
span 双语例句
- 1、
The plane had a wing span of 34ft and a length of 22ft.
这架飞机的翼展长34英尺，机身长22英尺。 - 2、
They have extended the potential life span of humanity everywhere.
世界各地人类的预期寿命均有所延长。 - 3、
The batteries had a life span of six hours
这些电池的寿命为6小时。 - 4、
Gradually the time span between sessions will increase.
会议之间的间隔将逐渐延长。 - 5、
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。 - 6、
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。 - 7、
His professional career spanned 16 years
他的职业生涯持续了16年。 - 8、
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。 - 9、
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。 - 10、
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。 - 11、
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。 - 12、
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。 - 13、
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。 - 14、
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。 - 15、
The apartment was spick and span.
公寓非常整洁。 - 16、
When the bird lifts off into flight, its wings unfold to an impressive six-foot span.
这种鸟起飞时，翼展可达6英尺，很惊人。 - 17、
Many bridges span the Thames.
很多桥横亘在泰晤士河上。 - 18、
The time span of one human life covers at most a hundred years.
人生的跨度充其量百年而已。 - 19、
The computer has been in use for many years, far beyond its guaranteed life span.
这台电脑已超期使用多年。 - 20、
A project may encompass one or more applications, and it may span one or more releases.
一个项目可能包括一个或者更多的应用软件，也可能跨越一个或者更多的发布。 - 21、
The importance of this life span process and its influence on the management of the project cannot be overemphasized.
不能过分的强调生命周期过程的重要性和它在项目管理中的影响。 - 22、
Parameter analysis and comparison, given static wind affect the stability of long span cable-stayed bridge main parameters.
参数分析与比较，给出影响大跨径斜拉桥静风稳定性的主要参数。 - 23、
Elastic theory is applicable to the design and calculation of medium span self anchored suspension bridges.
弹性理论适合于中小跨度的自锚式悬索桥的设计和计算。 - 24、
I extend the span of my life to live here and there at the same time.
我将我生命的跨度拉长，同时活在这里和那里。 - 25、
Cells within the table can also span multiple columns.
表中的单元也可以跨越多列。 - 26、
The design of these large span-to-height ratio and large span secondary floor beams is presented.
介绍了该大跨高比且大跨度楼面次梁的设计。 - 27、
More investment in maintenance and less in reproduction results in an increase in life span.
而对繁殖投入的减少将导致对维持的投入增加，这就导致了寿命延长。 - 28、
Which bridge has the longest span in the world?
世界上哪座桥的跨度最大。 - 29、
This span, which is larger than the clear span, is used in the design of the girders.
在一出大型舞剧中挑大梁这种跨度用于大梁设计中，它大于净跨。 - 30、
The simplest type of span is a beam bridge, consisting of a rigid beam between tow supports.
最简单的桥梁是梁桥，由钢性梁和两端的两个支柱构成。
span 英英释义
noun
- the act of sitting or standing astride
- a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.
- the distance or interval between two points
- a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
- two items of the same kind
Synonym: couplepairtwosometwainbraceyokecoupletdistichduoduetdyadduad
- the complete duration of something
- the job was finished in the span of an hour
verb