R-f preselectors
[电] 射频预选器
🗣️ 情景例句
All set for eating.
吃饭用的一切都准备好了。
When were you born?
你是什么时候出生的？
In time, it became an accepted fact the Cox brothers employed a conscientious ghost that did most of their work for them.
随着时间的流逝，考科斯兄弟雇了一个尽心尽责的鬼，他们家的活大部分都让鬼给干了，这件事成了公认的事实。