Thermionic vacuum tube

热离子真空管

🧩 词语组成解析

thermionic

a. 热离子的\\n[电] 热离

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”

🗣️ 情景例句

Is this bus going to Dallas?

这车开往达拉斯吗？

We are delighted to know that you deal with export of Chinese chinaware. Could you supply us 300 sets of tableware for shipment before the end of May?

欣悉你方是中国瓷器出口商。能否给我方供应300套餐具，五月底前交货。

I'm eleven. How old are you?

我11岁。你多大？

更多情景英语 ›

🔤 更多 T 开头的单词

tailgater

tax policy

testify a fact

theistic

time switch

tipping grate

tough-guy

triamcinolone acetonide

全部 T 开头单词 ›