英语单词分类 轻松记单词

span

基本词汇

英 [spæn]

美 [spæn]

n.时期;跨度;间距

vt.延续;横跨;贯穿;遍及;弥补

过去式: spanned 过去分词: spanned 现在分词: spanning 第三人称单数: spans

相关列句
I worked with him over a span of six years.(我和他共事达六年之久。)
Thus they are not able to "experience life" and so they attain a high life span in captivity.(因此,他们不能“体验生活”,从而在囚禁中获得了较长的寿命。)
In comparison to the life span this relationship is "inverted": the larger the organism the lower its metabolic rate.(与寿命相比,这种关系是“反向的”:生物体越大,其代谢率越低。)
The bridge crosses the river in a single span.(河上的桥为单跨桥。)
Long-living women are also more likely to be sympathetic and cooperative than women with a normal life span.(与寿命正常的女性相比,长寿女性更有可能具有同情心和合作精神。)
Small children have a very short attention span.(幼儿的注意力持续时间很短。)
His ability to absorb information was astonishing, but his concentration span was short.(他吸收信息的能力让人惊讶,但他的注意力持续时间很短。)
Most of the improvements in life span are the result of preventive, rather than treatment.(大多数寿命的延长是预防的结果,而不是治疗的结果。)
The images that survive in this part of the world span at least 20,000 years.(在这个地区保存下来的图像至少有2万年的历史。)
Optimism's benefits for physical health also extend beyond heart health, such as improved immune system function and increased life span.(乐观对身体健康的益处不仅限于心脏健康,还包括改善免疫系统功能和延长寿命。)
  • 详情解释

  • 双解释义

  • 词典解释

  • 网络解释

n.(名词)
  • 全长
  • 跨度,跨距
  • 一段时间
  • 【空】翼展
  • 墩距
  • 广度
  • 指距(合九英寸)
  • 一叉宽(合九英寸)
  • 共轭马,共轭骡
  • 一对共轭牛、共轭马
  • 一拃
  • 很小的间隔,片刻,顷刻
  • 从一头到一头
  • 持续时间
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  • 动词spin的过去式形式
v.(动词)
  • 跨越,横跨
  • 以指距量,(以手指)测量
  • 用手环绕
  • 在…架桥,架设
  • 在…上建拱门
  • (用)拃
  • 时浮时沉地向前游泳
  • 段段移进
  • 并排套在车上
  • 观测
  • 到,及
  • 持续
  • 延伸到
  • 弥补
  • 包括(广大地区)
  • 涵盖(多项内容)
  • 【数】生成,张成
  • 贯穿
  • 估量
n.(名词)
  • [C] 跨度,跨径 distance or part between the supports of an arch or a bridge
  • [C] 两个界限间的距离 a stretch between two thing, especially in time; period
  • [C] 一段时间 a length of time over which the stated thing continues or works well

1. 间隔;期间
A span 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 life span of six hours...
这些电池的寿命为 6 小时。
e.g. Gradually the time span 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 concentration span or your attention span 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 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。
e.g. 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. 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.

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 something spans 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
The span 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 wing span...
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 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. (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.

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

  • 常用例句

  • 词汇搭配

  • 经典引文

用作名词(n.)
  • The bridge has a span of 100 meters.
    这座桥跨度为100米。
  • His span of life is near over.
    他的人生之路即将终结。
  • We should cherish our span of life.
    我们应当珍惜我们的人生。
  • The pupil's attention span was short.
    这个小学生的注意力持续时间很短。
用作名词 (n.)
动词+~形容词+~名词+~介词+~~+介词
  • 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
  • 词源解说

  • ☆ 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。
span是什么意思 span在线翻译 span什么意思 span的意思 span的翻译 span的解释 span的发音 span的同义词
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