Thermionic current
[电] 热离子电流
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Can I talk to you?
能和你谈一下吗？
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
She guided the tourists around the castle.
她引导旅游者参观了这座城堡。