span

音标[spæn] span是什么意思、span怎么读

span英语解释

名词 span:

1. the complete duration of something
2. the distance or interval between two points
3. two items of the same kind同义词：couple, pair, twosome, twain, brace, yoke, couplet, distich, duo, duet, dyad, duad
4. a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
5. a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.同义词：bridge
6. the act of sitting or standing astride同义词：straddle

动词 span:

1. to cover or extend over an area or time period同义词：cross, traverse, sweep

span汉语翻译

n. 指距, 全长, 跨距, 一段时间, 小范围
vt. 以手指测量, 跨越, 架设, 持续
【化】 跨度; 跨距
【医】 斯潘, 司盘(山梨醇脂肪酸酯,乳化剂和去污剂); 跨距(约九英寸)
【经】 幅度

span例句

1. They always keep their kitchen spick and span.他们的厨房总是很整洁。
2. Modern medicine has increased man's life span.现代医学延长了人的寿命。
3. Can you span an octave on the piano?乍能按到钢琴的八个键吗？

span词型变化

动词过去式:spanned过去分词:spanned现在分词:spanning第三人称单数:spans