Heterodyne receiver
[电] 外差接收机
🧩 词语组成解析
[电] 外差
🗣️ 情景例句
Fair enough.
很公平。
A horse stumbles that has four legs.
人有失手日，马有失蹄时。
I'll meet you there, shall we say about eleven o'clock.
我会在那儿等你，你看十一点左右如何。