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
Good-bye.
再见。
Rubs me the wrong way.
真碍眼！
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。