| 释义 | 
		duration美 [dʊ'reɪʃ(ə)n]  英 [djʊ'reɪʃ(ə)n]  adj.+n. short duration,long duration,average duration,median duration n. period,length,extent,time,interval 1.  | 持续时间;期间the length of time that sth lasts or continues  |  
  | The school was used as a hospital for the duration of the war. 战争期间这所学校用作医院。  |   | a contract of three years' duration 三年期的合同  |  
 IDM for the duration (informal) 直到…结束;在整个…期间until the end of a particular situation n.  | 1. the period of time that something lasts or exists  |  
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