Booster amplifier
升压[辅助]放大器，高频前级放大器
🧩 词语组成解析
booster
['bu:stə]
n. （电器的）增压机;助推器，多级火箭的第一级;热情的支持者;
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
Thank you very much for saying that.
非常感谢你这样说，。
That's very nice of you.
你真好。