Serrodyne
[电] 线性调频转发器
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
The man is drawing blueprints for a new house.
这个人在设计新房屋的蓝图。
Let's see if we can work it out to your satisfaction.
我来看看是否有什么办法能让你满意。