blowback
美 
英 
- n.反吹;回吹;逆吹;违背初衷的结果
 - 网络反冲;威龙战警;气体反冲式
 
n.  | 1. the reverse flow of gases in a system, e.g. through the carburettor of an internal-combustion engine during the compression cycle 2. the powdery residue that is released or ejected upon firing bullets or shells from a weapon 3. a reaction or effect resulting from an action or cause, usually a negative reaction  |