Tube amplifier 是什么意思·怎么读·怎么用

🧩 词语组成解析

tube [tub]

n. 管，管状物;电子管;地铁;电视机; vt. 把…装管;把…弄成管状;用管输送; vi. 乘地铁;不及格;

tub- 表”管道”

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

Yes. I'm sorry, but how do you spell your last name, sir?

好的，不过对不起，先生你的姓怎么拼？

Mills of God grind slowly but sure.

天网恢恢，疏而不漏。

I'd prefer to do that tomorrow. I don't feel like walking very much today.

我宁可明天游览。今天我不太想步行。

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tallow oil

Tasian

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tpri

transistor switch