Underswing
负脉冲(信号)(瞬态特性), 负尖峰(信号)
🗣️ 情景例句
A special place for special people.
这是为特殊人物而设的特别地方。
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
The color of her dress suits her very well.
她衣服的颜色很适合她。