recoilless

形容词 recoilless:

1. of or being a weapon that is designed to minimize recoil

re.coil.less

adj.（形容词）
Of or being a weapon designed to minimize the effect of recoil:
无后坐力的：属于或是采用减小后坐力影响之设计的武器的：
例句：
a recoilless rifle.
无后座力步枪