Untuned amplifier

[电] 不调谐放大器

🧩 词语组成解析

untuned
[电] 不调谐的
amplifier ['æmplɪfaɪɚ]
n. 扩音器;放大器;扩大的人;详述者;
ampli=amplify扩音+fier人或物 →扩音器

🗣️ 情景例句

I am sure you would like to know more about it.
我相信您一定想知道详情。
She felt in her bones that she would succeed.
她坚信自己能够成功。
I must go to the butcher's, too.
我还要到肉店去一下。
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🔤 更多 U 开头的单词

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