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单词 aqueduct
释义 aqueduct
 /ak"wi dukt'/,  n.  
  1.  Civ. Eng.  
   a. a conduit or artificial channel for conducting water from a distance, usually by means of gravity.
   b. a bridgelike structure that carries a water conduit or canal across a valley or over a river.
  2.  Anat.   a canal or passage through which liquids pass.
 [ < ML aqueductus < L aquae ductus a drawing off of water. See AQUA, DUCT]
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更新时间:2024/12/23 3:55:01