Bicathode tube
[计] 双阴极管
🧩 词语组成解析
[计] 双阴的
🗣️ 情景例句
And you won't be able to speak for a while.
有一段时间 你们没有办法讲话。
I'm going to show him how to sing a song.
我正要指点他如何唱歌。
Big Ben has rarely gone wrong.
“大本”钟极少出差错。