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
The plan is a simple one.
计划很简单。
To tear down buildings
破坏大楼
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。