Predetector
预检波器
🗣️ 情景例句
I came home a little while ago.
我也是刚刚到家。
The beginnings of all things are small.
万事开头小。
This is a pity, because noise abatement really is a good cause.and it is likely to be discredited if it gets to be associated with bad science.
要求减少噪音确实是件好事，但是如果与拙劣的科学掺杂在一起的话，就不会被人们所信任，这是很遗憾的。