Four electrode tube
[电] 四极管
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
I'm afraid you're being too particular about your food.
我害怕你太讲究你的食物。
What will you do if you win a lot of money?
要是你赢了许多钱，你打算做什么呢？