Vacuum tube modulator 的意思·音标·同义词·词根助记

🧩 词语组成解析

vacuum ['vækjʊəm]

n. 真空;空白;空虚;清洁; v. 用真空吸尘器清扫;

vac空+uum表名词 →空虚；真空

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”

modulator [ˈmɑdʒəˌletɚ]

n. 调节器;调制器;

I could almost touch it.

我几乎可以摸到它。

No, thanks. I'm in a hurry. How much is it?

不用了，谢谢。我还有急事。多少钱？

He offered to train Mendoza and his young pupil was quick to learn.

他主动提出教授门多萨，而年少的门多萨一学就会。

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