antiaircraft

名词 antiaircraft:

1. artillery designed to shoot upward at airplanes
   同义词：antiaircraft gun, flak, flack, pom-pom, ack-ack, ack-ack gun

形容词 antiaircraft:

1. designed for defense from a surface position against air attack

an.ti.air.craft

adj.Abbr. AA,A.A.（形容词）缩写 AA,A.A.
Designed for defense, especially from a surface position, against aircraft or missile attack.
防空的：设计用来防御的，尤指在地面位置防御飞机或导弹袭击的
n.（名词）
An antiaircraft weapon.
防空武器