Nudger
自动推桿器
🗣️ 情景例句
Sunday. Why?
星期天。为什么问这个？
When did you know the answer?
你什么时候知道答案？
One, for instance, consisted of rods of various lengths and thicknesses which would stand up on end like ninepins.
例如，有一种装置是由一些长短、粗细不同的木棒组成；就像九柱戏的木棒一样竖立着，