【span】的翻译、意思
时间: 2025-01-18 16:16:57【span】怎么读
美:[spæn]
英:[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】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
-
The bridge's span is impressive, measuring 200 meters.
桥的跨度令人印象深刻,达到了200米。 -
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。 -
She held her arms out to span the width of the door.
她伸出双臂,跨越了门的宽度。 -
The discussion spanned various topics, from technology to art.
讨论涵盖了多个主题,从科技到艺术。 -
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
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
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
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
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
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
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。