Thermionic energy conversion
[电] 热离能量变换
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Not until recently.
最近才考虑到。
To stop suddenly
突然停止
It will be found that the weight moves but slightly or not at all.
结果会发现，重物是动了，但动得很小，甚至没动。