Underswing
负脉冲(信号)(瞬态特性), 负尖峰(信号)
🗣️ 情景例句
Of course not, Richard.
当然不会有 Richard。
To strive, to seek, to find, and not to yield.
要奋斗，要探索，要有所发现，而不要屈服。
I'm going to buy a few bananas.
我打算买几个香蕉。