Cascode
射地-基地放大器, 共发共基放大器
🗣️ 情景例句
About 7. I'm grilling burgers.
7点。我要炭烤汉堡。
What do you want to be when you grow on?
当你长大以后，你想做什么？
But the market prices are changing frequently.
但是市场价格随时都在变化。