Whirly tube
01
旋转管, 振动管
a musical toy made of a corrugated tube with beads or small objects inside, producing unique whirring and vibrating sounds when spun or shaken, providing a mesmerizing auditory and visual experience
例子
The kids were having a blast running around the yard with their whirly tubes, making all sorts of fun sounds.
孩子们在院子里跑来跑去，用他们的旋转管发出各种有趣的声音，玩得非常开心。
