Thermionic generator
[电] 热离子产生器
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Welcome to China. May I have a look at your customs declaration?
欢迎来中国。我可以看一下您的入境申请报表吗？
That's fine. What time do I have to be at the airport?
好的。我应该几时到达机场？
A yellow light on the dashboard flashed angrily and Bruce cheerfully announced that there was no oil in the engine!
仪表盘一盏黄灯闪着刺眼的光芒，布鲁斯兴致勃勃地宣布发动机里没油了！