Wind-up toy
01
ねじ巻きおもちゃ, 機械式ねじ巻きおもちゃ
a mechanical toy that requires winding a key or knob to store energy, which is then released to power the toy's movement or action, providing entertainment without the need for batteries or electricity
例
The wind-up toy bunny hopped around the table every time I turned the key.
キーを回すたびに、ぜんまい仕掛けのおもちゃのウサギがテーブルの周りを跳ね回りました。
