arched
 (a.)弓形的,有拱的
 Arch, v. t. [imp. & p. p. Arched p. pr. & vb. n. Arching.]
 1. To cover with an arch or arches.
 2. To form or bend into the shape of an arch.
    The horse arched his neck.   --Charlesworth.
 Arched a. Made with an arch or curve; covered with an arch; as, an arched door.
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 arched
      adj 1: constructed with or in the form of an arch or arches; "an
             arched passageway"
      2: forming or resembling an arch; "an arched ceiling" [syn: arced,
          arching, arciform, arcuate, bowed]