union bug

短语

词形变化

union bugs 复数 union bugs

释义与例句

n.
  1. 1.

    A maker’s mark imprinted on a work to show that it is sanctioned by members of a trade union. It is often a tiny elongated rhomboid containing and surrounded by, in minuscule typeface, identifying names and the union’s local chapter number.

    媒体 印刷

    Printed matter circulated by the (US) Democratic Party inevitably displays a union bug.