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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