| 词汇 | span |
| 释义 | spanUK:*/ˈspæn/US:/spæn/ ,(span)UK-RP:UK-Yorkshire:Irish:Scottish:US Southern:Jamaican: See also: spin主要翻译 span n (period of time)一段时间；较短的一段时间Over a span of days, the house was erected.短短几天工夫，房子便建好了。 span n (distance from end to end)宽度；长度The span of the structure is very wide.这个建筑结构宽度非常大。 span [sth] vtr figurative (idea: cross over) (比喻，思想、学问等)跨越, 横跨His ideas span both philosophy and economics.他的思想横跨哲学和经济学两大学科。 其他翻译 span n (length of a bridge)桥梁横跨的长度；跨距；跨度The main span of the Akashi Kaikyō bridge is nearly 2,000 metres.明石海峡大桥的主跨度将近2000米。 span n (width between wing tips)翼展The condor's wings have a huge span.秃鹫的翼展很大。 span n (extent of attention)注意力持续的时间You can only hold his attention for a short span, as he is easily distracted.由于他很容易分心，所以你只能让他的注意力保持一小段时间。 span n (duration of life)生命持续的时间；寿命The life span of a mayfly is very short.蜉蝣的寿命转瞬即逝。 span n (width of a hand)手掌宽I used my hand to measure the distance and it was equal to four spans.我用手掌去测量距离，它大概有四个手掌那么宽。 span [sth] vtr (bridge, go across)横跨；跨越The fallen tree spans the stream. span [sth] vtr (endure)持续；贯穿；延伸His career in film has spanned four decades. 复合形式：span | spin attention span n (duration of concentration)注意力集中的时间Most adults have an attention span of about 20 minutes. lifespan, life span n (person: lifetime) (人)寿命The average human lifespan is increasing in most countries.在多数国家，人的平均寿命都在不断增长。 lifespan, life span n (goods: duration) (货物)寿命, 使用期限；保质期These snacks have a lifespan of only a couple of weeks.这些点心的保质期不过几周而已。 lifespan, life span n (period of existence)周期, 生命周期A total of €2.5 million will be invested over the lifespan of the project.在该项目的整个生命周期内，将总共投资250万英镑。 spick and span, spick-and-span adj informal (clean, neat)干净的，整洁的备注: Hyphens are used when the adjective precedes the noun time span n (duration, period)时长；时间段 timespan, time span n (period of time, duration)时间跨度We have only a short timespan to complete the project. |
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