Gel gun
01
凝胶枪, 凝胶球发射器
a toy gun that shoots small water-absorbent gel balls as projectiles, typically used in recreational games similar to airsoft or paintball, but using harmless and biodegradable gel balls instead of paint or plastic pellets
例子
The kids had a blast playing with their gel guns in the backyard, trying to hit each other with the soft gel balls.
孩子们在后院玩他们的凝胶枪玩得很开心，试图用柔软的凝胶球互相击中对方。
