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英语日语
[今日口语] Such book is out of print now .

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duration [djuə'reiʃən]

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n. U持续,持久;持续时间,期间
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  1. For invention the duration of protection is 15 years.
    发明专利的保护期限为15年。
  2. Sat quietly through the duration of the speech.
    在演讲期间安静地坐着.
  3. The duration of pain was prolonged.
    疼痛期延长。
  4. To lengthen in duration;protract.
    延长增加持续时间;持久
 以下网页可能有助于你对本词条的理解:
  1. The length of time ofr which the eyes stop ---the duration of the fixation ----varies considerably from person to person. 查看全文
  2. though the full duration of the genocide has never been clearly defined. 查看全文
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