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duration [djuə'reiʃən] 
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
英英解释
  • 1.
    n.continuance in time
    [同]length
    [例]
      the ceremony was of short duration
      he complained about the length of time required
  • 2.
    n.the property of enduring or continuing in time
  • 3.
    n.the period of time during which something continues
常用词组
习惯用语
  • 1.
    for the duration
    在整段时间内; (指战争等)在整个非常时期内
  • 2.
    for the D-
    [俚]战争未结束期间(尤指第二次世界大战)
例句
  • 1.
    A control which supports editing a duration value.
    持续值编辑器:支持编辑持续值的控件。
  • 2.
    Research based on combination of high frequency data with Auto-regressive Conditional Duration (ACD) Model shows that ACD model can successfully describe the intensity of bargaining arrival.
    摘要结合高频数据和自回归条件持续性(ACD)模型进行的研究表明:在中国市场,自回归条件持续性模型可以成功用来衡量交易到达的强度。
  • 3.
    A surge is a transient voltage or current which can have extremely short duration AND high magnitude.
    冲击是一种持续时间极短,幅值很大的暂态电压或电流。
  • 4.
    As long as the war criminals are at large, the duration of the war will be lengthened AND the sufferings of the people will be aggravated
    只要战争罪犯们还存在,就只会延长战争时间,加重人民痛苦。
  • 5.
    Because AS the Eldred decision and its acknowledgment of the harmonization between the EU and the U.S. on duration proved, copyright law is global.
    因为Eldred一案的判决以及对美国和欧盟之间在著作权保护期方面相协调的认识证实,著作权法是全球性的。
  • 6.
    The AVR performs this function by controlling the duration of the current through the inductor on each half cycle via the thyristors.
    AVR通过晶闸管来控制每半个周波中流过电感器电流的持续时间来执行此功能。
  • 7.
    Haider, from the Aga Khan University in Karachi, Pakistan, and colleagues. "Recommended duration of treatment ranges between 7 and 14 days, but this is not based on any empirical evidence.
    如果短期的治疗被发现同样有效,那么对于那些高风险死亡率并且缺少医疗设备、缺乏医药资源和卫生保健的地区以及节约医疗开支具有特别重要的意义”。
  • 8.
    Proposed duration of stay in Australia
    打算在澳大利亚居留多长时间
  • 9.
    It was a tall order to ask him to BE a partner in launching a new initiative of undefined duration when he was contemplating his own demise
    当死神在向他招手的时候,要他合作发起一项旷日持久的新倡议,未免太苛刻了。
  • 10.
    The students of the geological class will BE out on field exploration for the duration of the school year.
    地质班的学生将把本学年的全部时间用作野外勘探.
词汇级别

小测验:选择正确的单词

n. 灰尘, 尘埃, 粉末, 花粉, 土, 骚乱 vt. 拂去灰尘, 撒, 弄成粉末 vi. 拂去灰尘, 化为粉末
  • A.dduteous
  • B.ddutiful
  • C.ddutiable
  • D.ddust

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