antiaircraft gun是什么意思
1. 高射炮：machine gun 机关枪 | antiaircraft gun 高射炮 | battery 炮兵连
antiaircraft gun的近义词
noun
1. antiaircraft gun的近义词
1. artillery designed to shoot upward at airplanes
Synonym: antiaircraft flak flack pom-pom ack-ack ack-ack gun