第三人稱單數(shù)：spans第三人稱復(fù)數(shù)：spans現(xiàn)在分詞：spanning過(guò)去分詞：spanned過(guò)去式：spanned

span基本解釋

span的反義詞

名詞共軛（馬、騾）; 跨度，墩距; 一段時(shí)間; [航] 跨繩

及物動(dòng)詞縛住或扎牢; 跨越時(shí)間或空間; 以掌測(cè)量; 以手圍繞測(cè)量類似測(cè)量

span相關(guān)例句

及物動(dòng)詞

1.

1. A bridge spanned the river.
一橋橫跨該河。

名詞

1. span

1. Over a short span of three years a surprising amount has been achieved.
在短短三年時(shí)間里，已經(jīng)取得了驚人的成績(jī)。

span網(wǎng)絡(luò)解釋

1.

1. 量程：(3)量程(span)標(biāo)稱范圍兩極限之差的模. 移(drift)測(cè)量?jī)x器計(jì)量特性的慢變化. 應(yīng)時(shí)間(response time ) 激勵(lì)受到規(guī)定突變的瞬間與響應(yīng)達(dá)到并保持其最終穩(wěn)定值在規(guī)定極限內(nèi)的瞬間,這兩者之間的時(shí)間間隔.

2. span：statistical processing and analysis; 統(tǒng)計(jì)數(shù)字的處理和分析

3.

3. span：space communication network; 空間通信網(wǎng)

4. span：switched port analyzer; 交換端口分析器

5. span是什么意思

5. span：space physics analysis network; 的空間物理分析網(wǎng)絡(luò)

span詞典解釋

1. 間隔;期間
A span is the period of time between two dates or events during which something exists, functions, or happens.

span的近義詞

e.g. The batteries had a life span of six hours...
這些電池的壽命為 6 小時(shí)。
e.g. Gradually the time span between sessions will increase.
會(huì)議之間的間隔將逐漸延長(zhǎng)。

2. (注意力的)持續(xù)時(shí)間
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驚，但是他的注意力持續(xù)時(shí)間很短。
e.g. Young children have a limited attention span and can't concentrate on one activity for very long.
小孩子的注意力持續(xù)時(shí)間十分有限，不能長(zhǎng)時(shí)間地專注于一個(gè)活動(dòng)。

3. 持續(xù);跨越;貫穿
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...
他的職業(yè)生涯持續(xù)了 16 年。
e.g. The film, spanning almost a quarter-century, tells the story of Henry Hill...
這部時(shí)間跨度將近四分之一世紀(jì)的影片講述的是亨利·希爾的故事。

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.
伯恩斯坦創(chuàng)作的樂(lè)曲涉及了從交響樂(lè)到音樂(lè)劇等音樂(lè)的各個(gè)方面。
e.g. ...a remarkable man whose interests spanned almost every aspect of nature.
一個(gè)興趣廣泛、幾乎涉獵了自然學(xué)科所有領(lǐng)域的杰出男性

5. 寬度;寬幅
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...
這是一只非常美麗的蝴蝶，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.
這也許是因?yàn)槟悴⒉粫缘皿y關(guān)節(jié)的位置，它不在腰部，而是位于腰部以下一手拃寬處。

6. (橋等建筑物)橫跨，跨越
A bridge or other structure that spans something such as a river or a valley stretches right across it.

span在線翻譯

e.g. Travellers get from one side to the other by walking across a footbridge that spans a little stream.
游客通過(guò)一座橫跨小溪的步行橋從一邊來(lái)到另一邊。
e.g. ...the humped iron bridge spanning the railway...
橫越鐵路的鐵拱橋

7. see also: spick and span