【span】的翻译、意思

时间: 2025-01-18 16:16:57

【span】怎么读

:[spæn]

:[spæn]

【span】是什么意思、字义解释

1. n. 跨度,跨距;范围

2. vt. 跨越;持续;以手指测量

3. n. (Span)人名;(捷)斯潘

【span】等级考试

CET4   TEM4   ( spanning, spanned, spans )

【span】的详细解释

单词学*与分析:[span]

1. 基本定义

  • 字面意思:Span的字面含义是“跨越”或“跨度”,通常用来描述某物的长度或范围。
  • 词性:动词(verb)、名词(noun)。

2. 词源与起源

  • 词源分析:Span来源于古英语“spanian”,意为“延伸”或“跨越”。它的词根可以追溯到原始日耳曼语。
  • 历史背景:该词首次使用的记录可以追溯到中世纪时期,常被用来描述物体的物理距离或时间的持续。

3. 使用场景

  • 正式与非正式语境

    • 正式:在学术写作或商务环境中,"span"通常用于描述时间段或数据范围。例如:“The study spanned over a decade.”
    • 非正式:在日常对话中,"span"可以用来描述简单的跨越,例如:“He can span the gap between two chairs.”
  • 特殊场合:在建筑和工程领域,"span"常用来描述桥梁的跨距。例如:“The bridge has a span of 500 meters.”

4. 示例句子

  1. The bridge's span is impressive, measuring 200 meters.
    桥的跨度令人印象深刻,达到了200米。

  2. The project will span several years and involve multiple stakeholders.
    该项目将持续数年,并涉及多个利益相关者。

  3. She held her arms out to span the width of the door.
    她伸出双臂,跨越了门的宽度。

  4. The discussion spanned various topics, from technology to art.
    讨论涵盖了多个主题,从科技到艺术。

  5. The novel spans three generations of a single family.
    这部小说跨越了一个家庭的三代人。

5. 同义词与反义词

  • 同义词

    • Extent:强调范围的大小,但没有“跨越”的动作。
    • Range:侧重于不同的范围或选择。
  • 反义词

    • Limit:表示范围的界限,与“跨越”的意思相反。
    • Shrink:意指缩小,与“扩展”相对。

. 学方法

  • 音标记忆法:可以通过记住音标/spæn/来帮助记忆。将这个音节与“跨越”的动作联想在一起。
  • 词根记忆法:理解“span”的词根与“延伸”相关,从而加深对其含义的记忆。

7. 关联词汇

  • 常用搭配
    • Time span(时间跨度)
    • Span of control(控制范围)
    • Span across(跨越)

通过以上的学*与分析,希望能帮助你更好地理解和记忆“span”这个单词!

【span】例句

1、[N-COUNT] A span is the period of time between two dates or events during which something exists, functions, or happens. (两时间点之间的) 时间段

  1. 例:The batteries had a life span of six hours.电池的使用寿命是6小时。

2、[N-COUNT] Your concentration span or your attention span is the length of time you are able to concentrate on something or be interested in it. (注意力的) 持续时间

  1. 例: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。

3、[[no passive]] If something spans a long period of time, it lasts throughout that period of time or relates to that whole period of time. 持续

  1. 例:His professional career spanned 16 years.他的职业生涯持续了16年。

4、[[no passive]] If something spans a range of things, all those things are included in it. 包括

  1. 例:Bernstein's compositions spanned all aspects of music, from symphonies to musicals.伯恩斯坦创作的乐曲包括了音乐的所有方面,从交响乐到音乐剧。

5、[[usu with supp]] The span of something that extends or is spread out sideways is the total width of it from one end to the other. 宽距

  1. 例:It is a very pretty butterfly, with a 2 inch wing span.它是一只非常漂亮的蝴蝶,翅膀张开有2英寸宽。

6、[V-T] A bridge or other structure that spans something such as a river or a valley stretches right across it. 横跨

  1. 例:Travellers get from one side to the other by walking across a footbridge that spans a little stream.旅游者通过一座横跨小溪的人行桥从一边走到另一边。