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
What do you often eat for supper?
你晚饭通常吃什么？
Children and fools speak the truth.
孩子和傻子，说的是真话。
In the meantime, the lorry driver had to sweep up hundreds of broken bottles.
在这段时间里，卡车司机不得不清扫那几百只破瓶子。