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.Or how about this : What if you got blowback from torturing the sorcerer?或者这...

blowback的音标：blowback的英式发音音标为：['bləʊbæk]blowback的美式发音音标为：['bloʊbæk]...

n.后座，后座力，后坐，泵回，回爆...