span
音标[spæn]
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
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
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
英语解释
名词 span:
- the complete duration of something
- the distance or interval between two points
- two items of the same kind同义词：couple, pair, twosome, twain, brace, yoke, couplet, distich, duo, duet, dyad, duad
- a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
- a structure that allows people or vehicles to cross an obstacle such as a river or canal or railway etc.同义词：bridge
- the act of sitting or standing astride同义词：straddle
动词 span:
- to cover or extend over an area or time period同义词：cross, traverse, sweep
例句
- They always keep their kitchen spick and span.他们的厨房总是很整洁。
- Modern medicine has increased man's life span.现代医学延长了人的寿命。
- Can you span an octave on the piano?乍能按到钢琴的八个键吗？
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