Vacuum tube detector 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”

detector [dɪ'tɛktɚ]

n. 探测器;检测器;发现者;侦察器;

detect察觉+or物器 →探测器

Have you heard the latest?

你听说那条最新消息了吗？

There'll be time for questions at the end.

最后会有时间发问的。

And, as in a nightmare, there was nobody in sight to help me.

就像在恶梦里一样，见不到一个人可以帮助我。

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