protract

听听怎么读
英 [prə'trækt]
美 [proˈtrækt, prə-]
是什么意思
  • vt.

    延长,拖延(某事物);

  • 变形

    过去式:protracted过去分词:protracted现在分词:protracting第三人称单数:protracts

    英英释义

    protract[ prə'trækt ]

    • v.lengthen in time; cause to be or last longer

      同义词:prolongextenddraw out

    学习怎么用

    双语例句

    用作及物动词(vt.)
    1. To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment.
      为了延长悬念,他在告诉我们实验结果之前停顿了相当一段时间。

    权威例句

    Protract-retract mechanism and writing instrument including same
    How to Protract the Movement Characteristic Curves by MathCAD
    How to Protract Standard Curve for Chemical Experiment Through Word Document
    Miniscrew anchorage used to protract lower second molars into first molar extraction sites
    Evaluation of a protract treatment with carbocysteine in patients with chronic obstructive lung disease
    Rigid endoseous implant utilized as anchorage to protract molars and close an atrophic extractio site
    Rigid endosseous implant utilized as anchorage to protract molars and close an atrophic extraction site
    The syncytiopathy hypothesis of depression: downregulation of glial connexins may protract synaptic information processing and cause...
    Laboratory studies of Trypanosoma cruzi infections in: Rhodnius prolixus--larvae and adults in: Triatoma infestans, T. protracta and...
    Acupuncture Stimulation Attenuates Impaired Emotional-Like Behaviors and Activation of the Noradrenergic System during Protracted Ab...
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