Bivibrator
双稳态多谐振荡器
🗣️ 情景例句
Alexandra might call. Alexandra
可能会来电话。
Whatever man has done man may do.
天下无难事。
It seems that the further cats fall, the less they are likely to injure themselves.
看起来，猫跌落的距离越长，它们就越不会伤害自己。