advance guard

短语

前卫,先锋

词形变化

advance guards 复数

别名

advance-guard advanced guard

释义与例句

n.
  1. 1.

    A unit or units leading the way of advancing or marching troops, guarding them from ambushes, reconnoitering and pursuing the enemy, etc.

  2. 2.

    An individual soldier in the same role.