Bipolar semiconductor
[计] 双极型半导体
🧩 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
I have always worn a clip-on bow tie.
我都是用夹上去的领结。
I'm sorry to interrupt, but I'd like you to explain that a little more.
很抱歉，我插个嘴，我希望你多解释一些。
Excuse me. Where's the toilet, please?
请问洗手间在哪？