spanning

英 [ˈspænɪŋ]

美 [ˈspænɪŋ]

v.  持续; 贯穿; 包括(广大地区); 涵盖(多项内容); 横跨; 跨越
span的现在分词

计算机

柯林斯词典

• N-COUNT 间隔;期间
  Aspanis 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。
• N-COUNT (注意力的)持续时间
  Your concentrationspanor your attentionspanis 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。
• VERB 持续;跨越;贯穿
  If somethingspansa 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。
• VERB 包括;遍及
  If somethingspansa 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
• N-COUNT 宽度;宽幅
  Thespanof 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。
• VERB (桥等建筑物)横跨，跨越
  A bridge or other structure thatspanssomething 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。
• See also:spick and span

双语例句

• The government spent two years building a red bridge spanning the gorge.
  政府花了两年的时间建造一座横跨那座峡谷的红桥。
• He had a chequered political career spanning nearly forty years
  他的政治生涯将近40年，其间起起伏伏。
• Soon the rain stopped, the sun came out, and a rainbow appeared spanning the sky.
  少时雨过天晴，彩虹高悬。
• Thus you can have many operating systems coexisting on the same machine spanning multiple physical disks.
  这样，可以在具有多个物理磁盘的同一机器上共存多个操作系统。
• The construction theorem of spanning subgraphs is proved.
  证明了生成子图的构造定理。
• Next on the agenda are purchases spanning copper, nickel, zinc and possibly bauxite and alumina.
  收购议程上的下一步目标包括铜、镍、锌，可能还有铝土矿和矾土。
• It is an interdisciplinary field spanning computer sciences, psychology, and cognitive science.
  这是一个跨学科领域涵盖计算机科学，心理学和认知科学。
• Business processes and transactions spanning multiple ESBs require aggregation of infrastructure services.
  跨多个ESB的业务流程和事务需要聚合基础设施服务。
• Data grids are more of a service. A uniform sea of memory, spanning several servers.
  数据网格超越了服务的概念，是内存与服务器的统一体。
• Harrison had a glorious career spanning more than six decades
  哈里森辉煌的职业生涯长达60多年。