Foliot
原始平衡摆(两端挂有可调荷重的水平杆, 它与冕状轮擒纵机构 配合, 用于古代的计时机构中)
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
Every bean has its black.
人人有其缺点。
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。