cornerboard

名词 n.

英文释义

名词 n.
  1. A length of trim or molding used in construction to cover the external corners of a building.
    — A ⁵⁄₄-inch cornerboard furred out ¼ inch gives a matching shadowline to a 1½-inch original cornerboard

词形变化

cornerboards plural

词源

From corner + board.
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