Tvg
abbr. television video generator 电视视频发生器; threshold voltage generator 门限电压发生器; triggered vacuum gap 触发式真空放电器
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
What's eating you?
怎么搞的？
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。