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
No. Thank you.
不用了，谢谢。
Do you have glue? I need some here.
你有胶水吗？我这里需要一点。
Are there any boats in the picture?
画里面有船吗？