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单词 resin duct
释义

WordReference Random House Unabridged Dictionary of American English © 2024
resin duct′, [Bot.]
  1. Plant Biologya tube or duct in a woody stem or a leaf, esp. in conifers, lined with glandular epithelium that secretes resins. Also called resin canal′. 
  • 1880–85

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更新时间:2024/9/20 1:06:45