snaphead

（铆钉的）半球形头; 铆头模

词形变化

snapheads 复数 snapheads

释义与例句

n.
  1. 1.

    A hemispherical or rounded head to a rivet or bolt.

  2. 2.

    A swaging tool with a cavity in its face for forming such a rounded head.

词源

From snap + head.

来源：wiktionary