Perikon detector
[电] 双晶体检波器
🧩 词语组成解析
🗣️ 情景例句
How did you get to know her?
你是怎么认识她的？
Thrift is good revenue.
节约是个好收入。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。