Bipolar amplifier
[电] 双极性放大器
🧩 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'm not letting you get behind the wheel until you've sobered up.
除非你完全清醒了我才会让你开车。
Pitchers have ears.
隔墙有耳。
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。