polissoir

[法]抛光设备, 磨光工具

词形变化

polissoirs 复数 polissoirs

释义与例句

n.
  1. 1.

    A groove found carved into rock, once used to polish stone axes.

  2. 2.

    An implement or instrument for polishing or grinding.

  3. 3.

    A tool consisting of a flat wooden block with a long iron handle, used for flattening out split cylinders of blown glass.

词源

Borrowed from French polissoir.

来源：wiktionary