blowback

一种枪械自动方式,利用火药燃气压力使滑动机构后坐,抽出弹壳、装入新弹并待击。

A type of action where the pressure from the fired cartridge blows a sliding mechanism backward to extract the fired cartridge, chamber another cartridge, and cock the hammer.

未料到的负面后果,尤指秘密政治行动所致。

An unintended adverse result, especially of covert political action.

蒸汽机车中,在未使用吹风器的情况下关闭调节阀时,排气发生回流的现象。

On a steam locomotive, the reversal of exhaust gases when the regulator is closed without using the blower.

后向散射的同义词。

Synonym of backscatter.