Thermionic grid emission
[电] 热离子栅极发射
🧩 词语组成解析
a. 热离子的\\n[电] 热离
grid
[ɡrɪd]
n. 格子，非实质的;地图上的坐标方格;（输电线路、天然气管道等的）系统网络;
🗣️ 情景例句
Now would be a good time, I think, for some introductions.
我想，下面是作些介绍的时候了。
Every dog has his day, and every man his hour.
人人都有得意的日子。
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。