three-ply

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Yarn having three strands uncountable
形容词 adj.
  1. Having three strands or layers not-comparable
    — The vestibule ceilings are of three-ply, in removable sections to give access to the air-conditioning units, filters, and Pullman gangway control springs situated above.
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