爆震弹 bàozhèndàn stun grenade Definitions Defs Origin Strokes Stroke Words Sentences Sents 爆震 bàozhèn knocking engine knocking or pinging caused by abnormal combustion in an internal combustion engine cylinder弹 彈 dàn noun bullet bullet; ball; shell; bomb; (bound form) small pellet used as a projectile from a catapult or slingshot
