1.持续时间the length of time that sth lasts or is able to continue
I worked with him over a span of six years.我和他共事达六年之久。
The project must be completed within a specific time span .这项工程必须在规定期限内完成。
Small children have a short attention span .幼儿注意力持续时间短。
2.~ (of sth)范围；包括的种类a range or variety of sth
Managers have a wide span of control.经理的职权范围很大。
These forests cover a broad span of latitudes.这些森林绵延在多个纬度上。
3.（桥或拱的）跨径，跨度，跨距the part of a bridge or an arch between one vertical support and another
The bridge crosses the river in a single span.河上的桥为单跨桥。
4.宽度；翼展the width of sth from one side to the other
The kite has a span of 1.5 metres.风筝宽 1.5 米。
1.~ sth持续；贯穿to last all through a period of time or to cover the whole of it
His acting career spanned 55 years.他的演艺生涯长达 55 年。
Family photos spanning five generations were stolen.一家五代人的照片失窃了。
2.~ sth包括（广大地区）；涵盖（多项内容）to include a large area or a lot of things
The operation, which spanned nine countries, resulted in 200 arrests.这次行动涉及九个国家，逮捕了 200 人。
3.~ sth横跨；跨越to stretch right across sth, from one side to the other
a series of bridges spanning the river架在河上的一系列桥梁
Once on the skyway, there was no shoulder for three and a half miles, as the elevated roadway spanned two rivers.
一旦上了高架路，大概有3.5英里长的路面是没有露肩的，因为这一段高架路要跨越两条河。
There has always been a pulse, but the blips spanned days and weeks rather than hours and minutes.
脉动总是存在，但是闪烁的光标跨越的是日夜与星期而非小时和分钟。
The ceremonial dances might have been directed in many places, but these glimpses have really spanned the space of 55 years.
尽管祭舞中有不少被「导演」的影子，但是这一个回眸相视，却是真真实实地跨越五十五年的时空。
He hunted for the pure sport of it, to feed an insatiable bloodlust that spanned literally hundreds of worlds and almost two thousand years.
他只为纯粹的消遣而猎杀，用来满足跨越上百个世界、纵横近两千年的无尽杀戮欲。
His career spanned sixty-six years, and upon his death he was buried in grand style between his two wives.
他的职业生涯横跨六十六年，他去世后，他被安葬在大风格的他的两个妻子。
it had evolved by a trial-and-error process that spanned more than half a century.
它通过一个跨越半个多世纪的试错过程得到不断发展。
Here, it was spanned by a two-mile iron structure known as the Bridge of Friendship.
而在这里，河面上架着两英里长的钢铁大桥，名为“友谊桥”。
Within a few years she was reported in China Daily to have assembled a business empire that spanned spas, hotels and property.
据《中国日报》报道，短短几年内，她组建的商业帝国，其经营范围涉及温泉浴场，酒店及房地产。
Wright's career spanned more than seven decades; he was born two years after the Civil War and died at the dawn of the space age.
莱特的职业生涯跨度有70多年。他生于美国内战的第二年（1867年），长辞（1959年4月）于太空时代前夕。
On this day we ventured to the south, following some fresh panther tracks. Soon we reached a ravine spanned by a tremendous rope bridge.
这一天，我们沿着一些新的黑豹足迹向南进发。很快我们就来到了一座架着巨大索桥的峡谷。
What do you think, scientist and scholar Wired Science readers, especially those whose careers have spanned the jump from paper to screen?
您怎么看？科学家和学者即《连线》科学版的读者，特别是哪些已经跨越从纸质到屏幕的障碍的专业人员？
Marilyn Monroe's career as an actress spanned 16 years. She made 29 films, 24 in the first 8 years of her career.
玛丽莲梦露从影16年，拍片29部，其中24部是在她步入影坛后的前8年拍摄的。
I have spanned these forums in search of the most commonly asked questions from not only newbies, but community members here. Check it out!
这些是我在论坛里搜集到的不仅仅是新会员提到的，而是所有社区成员提的最常见的问题。大家来看看！
It so happened that the dates of the first US National Exhibition spanned a very important American holiday, Thanksgiving.
事不凑巧，首届美国国家展在北京举办期间恰逢美国的重要节日——感恩节。
The number of columns spanned by the child control.
子控件跨的列数。
Holland Cotter of The Times won the prize for criticism, for his coverage of art that spanned continents and millennia.
纽约时报的霍兰德科特对各个时期各大洲的艺术作品进行发掘，为其赢得了评论大奖。
The number of rows spanned by the child control.
子控件跨的行数。
num_log_span (default: 0) - Specifies within a unit of work the total number of active logs that can be spanned across.
num_log_span（默认值是0）——指定在一个工作单元中可以跨越的活跃日志总数。
It was part of the sea of trade that spanned the world, and the dragon queen has clouded the water.
那是海洋贸易的一大半块，它跨越了不同地域，而龙后则是在搅混水。
Planning for this upgrade was quite involved and spanned a few months.
本次升级的规划还是很复杂的，横跨了几个月。
以上图片仅供学习交流使用，版权归原作者所有，如有侵权，请与我方联系
