Cap gun
01
玩具枪, 发令枪
a toy gun that creates a loud popping sound and a small flash using small explosive caps or paper rolls when the trigger is pulled, without firing projectiles
例子
He used his cap gun to pretend he was a sheriff in the Wild West.
他用他的帽枪假装自己是狂野西部的警长。
The kids were running around the yard, firing their cap guns during the game.
孩子们在院子里跑来跑去，在游戏中射击他们的玩具帽枪。
