pipeline
 管道;流水線;管線
 pipeline
 管線
 Pipe-line, v. t. To convey by a pipe line; to furnish with a pipe line or pipe lines.
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 pipeline
      n 1: gossip spread by spoken communication; "the news of their
           affair was spread by word of mouth" [syn: grapevine, word
           of mouth]
      2: a pipe used to transport liquids or gases; "a pipeline runs
         from the wells to the seaport" [syn: line]