spans

英 [spænz] 美 [spænz]

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的第三人称单数和复数

柯林斯词典

  1. N-COUNT 间隔;期间
    A span is the period of time between two dates or events during which something exists, functions, or happens.
    1. The batteries had a life span of six hours...
      这些电池的寿命为 6 小时。
    2. Gradually the time span between sessions will increase.
      会议之间的间隔将逐渐延长。
  2. N-COUNT (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.
    1. 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。
    2. 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 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.
    1. His professional career spanned 16 years...
      他的职业生涯持续了 16 年。
    2. 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。
    3. 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 包括;遍及
    If something spans a range of things, all those things are included in it.
    1. 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。
    2. ...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 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.
    1. 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。
    2. 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 (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.
    1. 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。
    2. ...the humped iron bridge spanning the railway...
      横越铁路的铁拱桥
    3. 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
点击展开全文

双语例句

  1. 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。
  2. A steel railway bridge spans the Yalu River.
    鸭绿江上有一座钢铁大桥。
  3. As spans increase this will become unavoidable for the internal rooms.
    随着跨度的增加，这种做法对于内部房间是势在必行的。
  4. We find that spans of control are generally increasing for managers.
    我们发现相应地管理跨度扩大了。
  5. A file system that spans two volumes is allocated for transaction log data.
    我们为事务日志数据分配了一个跨越两个卷的文件系统。
  6. This architecture spans a variety of technologies, specifications, and standards.
    这个架构使用了多种技术、规范和标准。
  7. Interestingly, one piece of open source software spans the entire spectrum.
    有趣的是，有一种开源软件跨越了这整个范围。
  8. Recognizing the heterogeneity of most organizations, the vision spans IBM and non-IBM databases.
    认识到大部分组织的异构性，因此需要使用IBM和非IBM数据库。
  9. Oftentimes, a bug fix or enhancement spans multiple files and various sections of code in each file.
    bug补丁或改进常常涉及多个文件和每个文件中的不同代码段。
  10. This is in contrast to localStorage, which spans multiple user sessions.
    这是与localStorage相对的，后者跨多个用户会话。
  11. An integration test is a test that spans multiple controllers and actions.
    集成测试是涉及多个控制器和动作的测试。
  12. Other studies find a definite link between pollution and shorter life spans.
    其他研究发现，污染和寿命缩短之间存在明确联系。
  13. It also increases life spans, meaning more years citizens can contribute to the economy.
    这也延长了人们的寿命，意味着民众可以在更长的年头里为经济做出贡献。
  14. Your career spans 40 years.
    你的职业生涯跨越40年。
  15. The story in this novel spans two days in the lives of several members in a big family.
    小说里的这则故事讲述了一个大家庭中几位成员两天的生活。
  16. The bank's footprint spans investment, retail and corporate banking, and private wealth and asset management.
    德意志银行的业务范围包括投资、零售和企业银行，以及私人财富和资产管理。
  17. Both for Simple-span and continuous spans.
    对简支跨和连续跨均如此。
  18. Whose rules should apply to an exchange that spans time zones, jurisdictions and cultures?
    当交易所跨越了时区、司法管辖权和文化，谁的监管规则才适用呢？
  19. Control spans the first and second rows.
    控件将跨越第一列和第二列。
  20. I learnt China's history spans three and half millennia.
    我学了中国的历史跨越三千半个年。
  21. One drum diameter has varied diameters of shaft and central spans so that the designers may have choice.
    同一种滚筒直径又有几种不同的轴径和中心跨距供设计者选用。
  22. View progress being made against goals within a single project or for a goal that spans multiple projects.
    在Demo中你可以看到，我们可以根据单个项目的目标或是跨越多个项目的目标来制订过程。
  23. In this example, the file spans all six disks.
    在本示例中，文件跨越了所有的六个磁盘。
  24. The number of columns this cell spans.
    此单元格所跨越的列数。
  25. The Expo Site spans both shores of the Huangpu River, between the Nanpu Bridge and Lupu Bridge.
    上海世博会的举办地点在上海市中央黄浦江二岸，南浦大桥和卢浦大桥之间的滨江地域。
  26. This happens because a larger light source spans a greater angle across the subject.
    这一切发生的时候，因为一个大跨越大角度光源在主题。
  27. The connecting portion spans between one side and the other side of the frame.
    该连接部分横跨在框架的一侧和另一侧之间。
  28. Anhui spans many geographical and cultural regions.
    安徽跨越了许多地理和文化区域。
  29. The spans of the conjugate beam and actual beam must be equal.
    共轭梁和实际梁的跨径必须相似。
  30. Arch: Curved structure that spans the opening Between two piers or columns and supports loads from above.
    拱：曲线形结构建筑，跨越两个石墩或圆柱之间的信道，可支撑来自上方的负载。
点击展开全文

考试分类

行业分类

柯林斯词典词频分级词汇

其他分类