expanded metal

短语

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词形变化

expanded metals 复数

释义与例句

n.
  1. 1.

    An alloy that has expanded upon cooling.

    可数 过时 不可数
  2. 2.

    Sheet metal that has been slit and stretched at right angles to the slits to form a lattice; used for making screens etc and for reinforcing concrete.

    可数 不可数