中国青年报客户端 | 2025-03-27 15:47
作者：傅瑞
Liquid nitrogen “bomb” experiment showcase
Liquid nitrogen “bomb” experiment showcase - ping-pong ball chaos!" Classroom science is exciting.
By Fu Rui and Le Dongshan(intern)/China Youth Daily
Source: GanDeShiYanShi, douyin
责任编辑：叶雨婷 编辑：朱宏利