Bipolar device
[计] 双极型器件
🧩 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
Or someone can sign with us as a guarantor.
或者有人能当担保人帮我们签字。
A cat may look at a king.
猫也有权晋见国王。
In the back row.
教室后排。