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
Why are you in such a good mood?
你怎么心情这么好？
Where might is master, justice is servant.
有强权，就没有正义。
In the letter he was asked to call at the station.
要他到警察局去一趟。