blowback
n.后座，后座力；后坐；泵回；回爆
网络解释.气体反冲式；逆吹；回吹；反吹
双语例句
1. 1 . FN P 90 personal defense weapon is blowback operated, selective - fired weapon which fires from closed bolt.
新生力量P90个人防卫武器吹风操作, 选择性 燃煤 火从封闭的武器螺栓.
来自互联网
n.后座，后座力；后坐；泵回；回爆
网络解释.气体反冲式；逆吹；回吹；反吹