Serrodyne
[电] 线性调频转发器
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
Say it again, and I'll give you a beating!
你再说，我打你喔！
When will the new people move into this house?
新住户什么时候搬进这所房子？