Bipolar transistor
[计] 双极型晶体管
🧩 词语组成解析
bipolar
[bai'pəulə]
adj. 有两极的，双极的，两极世界的;
🗣️ 情景例句
but to help with the paint job.
还要帮忙粉刷。
What would you like to eat?
你要吃些什么？
He's not in his office at the moment.
他现在不在办公室里，