backerboard

违衬板

词形变化

backerboards 复数 backerboards

别名

backer board

释义与例句

n.
  1. 1.

    A board used behind or under other material, often as support.

    Boards used as underlayment for tile, plaster, or other materials.

    可数 不可数 商务 建筑 工程
  2. 2.

    A board used behind or under other material, often as support.

    A sacrificial board placed behind or under a board being drilled or sawn, so as to prevent blowouts. (Usually scrap ends reused for such purpose.)

    可数 不可数 艺术 商务 建筑 工程
  3. 3.

    A board used behind or under other material, often as support.

    Sheets of cardboard or similar material used to preserve or display books, magazines, art prints, etc.

    可数 不可数

词源

From backer + board.

来源：wiktionary