Thermionic vacuum tube
热离子真空管
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
He's the editor of the Riverdale paper.
他是Riverdale报的编辑。
In the grave the rich and poor lie equal.
人到黄泉，贫富同眠。
Their population has now increased to 435,000, and today they make up about 13% of the population.
不过现在他们的人口已增长到435，000人，如今他们已占全国人口的13%。