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单词 duct
释义 duct
n. & v.
--n
  1. a channel or tube for conveying fluid, cable, etc.
  2. a a tube in the body conveying secretions such as tears etc. b Bot. a tube formed by cells that have lost their intervening end walls, holding air, water, etc.
--vtr. convey through a duct.
Etymology: L ductus leading, aqueduct f. ducere duct- lead
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更新时间:2025/3/10 17:16:59