Coherent detector
[电] 同调检波器
🧩 词语组成解析
🗣️ 情景例句
They are in Thessaloniki.
他们住在Thessaloniki
I'm sorry, but I didn't catch what you said.
对不起，我没有听明白你的话。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。