butter bar

名词 n.

英文释义

名词 n.
  1. A second lieutenant. slang
  2. An ensign. Navy,US,slang

词形变化

butter bars plural butterbar alternative

词源

Derived from the insignia of an O-1 in the US Military, which consists of a single yellow bar.
0 次浏览 数据来源: Wiktionary