Bivibrator
双稳态多谐振荡器
🗣️ 情景例句
She keeps all of her jewelry and valuables in a safe.
她把所有的首饰和贵重物品都放在保险柜里。
He that marries for wealth sells his liberty.
为财富而结婚就是出卖自由。
No, you can't.
不行， 你不能带。