• 音标
  []　
• 词性及解释
  n. 持续时间, 持续
  【计】 持续时间
  【化】 持续时间
  【医】 延续时间
  【经】 持续期间
• 例句
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• 相关词条
  fog duration compiling duration image duration full duration reading duration duration response signal duration impulse duration rest duration journey duration flyback duration duration clause finite duration pumping duration recording duration colour duration response duration expiratory duration insolation duration virtual duration plateau duration

n.
1. (时间的)持续,持久;持续期间[U]
for the duration of the war
在整个战争期间
The duration of the examination is three hours.
考试时间为三个小时。