jack-in-the-boxes

英 [dʒæk ɪn ðə ˈbɒksɪz] 美 [dʒæk ɪn ðə ˈbɑːksɪz]

n.  玩偶匣(揭开匣盖即跳起的玩偶)
jack-in-the-box的复数



柯林斯词典

  1. (打开匣盖玩偶即可跳出的)玩偶匣
    A jack-in-the-box is a child's toy that consists of a box with a doll inside it that jumps out when the lid is opened.