英语基础语法
单词span的中文是什么意思
span的中文意思
英 [spæn] 美 [spæn]
名词 共轭(马、骡); 跨度，墩距; 一段时间; [航] 跨绳
下里 及物动词 缚住或扎牢; 跨越时间或空间; 以掌测量; 以手围绕测量类似测量
相关例句
如何喝酒 及物动词
1. A bridge spanned the river.
一桥横跨该河。
名词
1. Over a short span of three years a surprising amount has been achieved.
在短短三年时间里，已经取得了惊人的成绩。好想见到你
span的词典解释
防火材料
1. 间隔;期间
A span is the period of time between two dates or events during which something exists, functions, or happens.
e.g. The batteries had a life span of
这些电池的寿命为 6 小时。
e.g. Gradually the time span between ssions will increa.
会议之间的间隔将逐渐延长。
2. (注意力的)持续时间
Your concentration span or your attention span is the length of time you are able to conc珊瑚的种类
entrate on something or be interested in it.
e.g. His ability to absorb information was astonishing, but his concentration span
他吸收信息的能力令人吃惊，但是他的注意力持续时间很短。
e.g. Young children have a limited attention span and can't concentrate on one activity for very long.
小孩子的注意力持续时间十分有限，不能长时间地专注于一个活动。
3. 持续;跨越;贯穿
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
他的职业生涯持续了 16 年。
e.g. The film, spanning almost a quarter-century, tells the story of
这部时间跨度将近四分之一世纪的影片讲述的'是亨利·希尔的故事。
4. 包括;遍及
If something spans a range of things, all tho things are included in it.
e.g. Bernstein's compositions spanned all aspects of music, from symphonies to musicals.
伯恩斯坦创作的乐曲涉及了从交响乐到音乐剧等音乐的各个方面。
e.g. ...a remarkable man who interests spanned almost every aspect of nature.
叶圣陶教育箴言
一个兴趣广泛、几乎涉猎了自然学科所有领域的杰出男性。
span的双语例句
1. Semelparous organisms and others that die suddenly following reproduction e. g. sal
mon, octopus, marsupial mou (Brown Antechinus, etc. also reprent instances of organisms who design incorporates a life span limiting feature.
有些生物体的设计整合了寿命限制特征，终生一胎生物和其他生殖后突然死亡的生物就是这种情况的例子。
2. The effects of lf-stress, shear span to depth ratio and end plate on the shear performance of SSCFST short beam are studied.
由于自应力的存在，钢管混凝土构件的抗剪承载力有一定程度的提高。
3. Hor herding of Shan-dong folk was not initiated in the beginning of the dynasty, but after a certain span of time, when Shan-dong was chon among many provinces.
山东民间孳牧马匹，并非立国之初就开始实施，而是经过一段时间之后，在广土众民之中选择山东，这时山东才开始民牧。
4. With the development of economy, large span and shallow-buried tunnel in the center of city will appear more and more.
随着我国社会经济的发展，在城市人口密集区地下修建大跨度的车站隧道工程将会越来越多。
2020年2月有几天
