Underswing
负脉冲(信号)(瞬态特性), 负尖峰(信号)
🗣️ 情景例句
I'd like to borrow some money.
我想借一些钱。
What did you talk about?
你们谈论了什么？
Over the next thirty-two years he fought for human rights and the rights of workers who were badly treated by their employers.
在后来的32年多的时间里，他一直为争取人权及那些受雇主虐待的工人们的权利而斗争。