Main amplifier
[计] 主放大器
🧩 词语组成解析
main
[meɪn]
adj. 主要的，最重要的;全力的;
n. 最主要的部分，重点;主要管道;体力;[航海]公海;
🗣️ 情景例句
Be our guest.
请随意。
I am infuriated by Kirk's thoughtlessness.
我为科克的缺乏考虑而愤慨。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。