groundfire是什么意思

n.地面对空火力,地面防空火力

1. The soldiers were under heavy groundfire from enemy positions.
士兵们遭受了来自敌方阵地的猛烈地面火力。

2. The helicopter was forced to retreat due to intense groundfire.
由于猛烈的地面火力，直升机被迫撤退。

指地面上的火焰，通常指武器射出的火焰。