| 单词 | span |
| 释义 | spanspansspanspan1 /spæn/ noun [countable]1a length of time in which something happens or continueswithin/in/over a span (of something)Can the project be completed within that time span?completespin这项目在那段时间里能完成吗？The mayfly has a two-day life span (=lives for two days).havespin蜉蝣只有两天的寿命。attention/concentration span (=how long you can pay attention to something)2the distance from one side of something to the other: a bird with a large wing spanspin 一只翼展宽大的鸟 |
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