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duct

英 [dʌkt]

美 [dʌkt]

n.  (传送液体、气体、电线、电话线等的)管道,管子; (人体或植物体内输送液体的)管,导管

复数:ducts 现在分词:ducting 过去分词:ducted 过去式:ducted 

GRETEM8

Collins.1 / BNC.10744 / COCA.8636

牛津词典

    noun

    • (传送液体、气体、电线、电话线等的)管道,管子
      a pipe or tube carrying liquid, gas, electric or telephone wires, etc.
      1. a heating/ventilation duct
        暖气导管;通风道
    • (人体或植物体内输送液体的)管,导管
      a tube in the body or in plants through which liquid passes
      1. the bile duct
        胆管

    柯林斯词典

    • N-COUNT (输送液体或气体的)管道,管子
      Aductis a pipe, tube, or channel which carries a liquid or gas.
      1. ...a big air duct in the ceiling.
        天花板上巨大的通风管道
    • N-COUNT (人体内输送泪水、胆汁等的)导管
      Aductis a tube in your body which carries a liquid such as tears or bile.
      1. ...tear ducts.
        泪管

    英英释义

    noun

    • an enclosed conduit for a fluid
      1. a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
        1. the tear duct was obstructed
        2. the alimentary canal
        3. poison is released through a channel in the snake's fangs
        Synonym:epithelial ductcanalchannel
      2. a continuous tube formed by a row of elongated cells lacking intervening end walls

        双语例句

        • Presents the theoretical model of pressure drop for flexible duct.
          介绍了柔性风管压力损失的理论模型。
        • Methods Clinical data of iatrogenic injury to the end of the common bile duct in18 patients were analyzed retrospectively.
          方法回顾总结18例胆总管末端医源性损伤的术中诊断和早期处理经验。
        • Objective: To evaluate the effectiveness of surgical treatment of traumatic extrahepatic bile duct stricture.
          目的:探讨损伤性肝外胆管狭窄外科治疗的效果。
        • Objective To explore the diagnosis and treatment of mammary duct ectasia.
          目的探讨乳腺导管扩张症的诊断与治疗。
        • An actuator-operated, rotating device in a duct for closing and opening the duct passage.
          是一个在管道中由作动简控制的转动装置。用来关闭和开启管道。
        • Objective of the bile duct stones and intrahepatic bile duct cancer diagnosis and treatment were analyzed and discussed.
          目的对肝胆管结石并肝内胆管癌的诊疗方法进行分析和探讨。
        • The structure of HRSG inlet duct has a great effect on its velocity field.
          余热锅炉入口烟道的不同结构对其速度场的分布会产生重要的影响。
        • Sea surface and bottom constituted sound propagation environment of the neritic acoustic duct field.
          海面与海底构成了声源浅海海域波导场的声传播环境。
        • Objective to study the prognostic factors in patients with bile duct carcinoma after curative resection.
          目的是探讨影响胆管癌切除术后的预后因素。
        • The air duct must be designed and installed in accordance with national design code for HVAC duct.
          风管设计和安装必须符合国家暖通空调管道设计规范。