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
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
Many men, many minds.
人多意见多。
The last question is what to read.
最后一个问题是读什么。