Three electrode tube
[电] 三极管
🧩 词语组成解析
three
[θri]
num. 三;三个;第三（章，页等）;
n. 三岁;三个人[东西];三，三个;
adj. 三的;三个的;
🗣️ 情景例句
I understand
听说，
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
You mean it looks strange!
你的意思是这看起来很奇怪吧！