union bug

名词 n.
中文释义

英文释义

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

词形变化

union bugs plural
1 次浏览 数据来源: Wiktionary