C2 noun #61,712 最常用

A simple roof having a curved, often semicircular cross section; used to span large distances in railway stations, churches, etc. Usually supported on columns.

barrel vault 30秒了解

  • (noun) A simple roof having a curved, often semicircular cross section; used to span large distances in railway stations, churches, etc. Usually supported on columns.
  • (noun) (roofing) A building profile featuring a rounded profile to the roof on the short axis, but with no angle change on a cut along the long axis.

Meanings

  1. 1
    noun A simple roof having a curved, often semicircular cross section; used to span large distances in railway stations, churches, etc. Usually supported on columns.
  2. 2
    noun (roofing) A building profile featuring a rounded profile to the roof on the short axis, but with no angle change on a cut along the long axis.
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