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
Please try to keep relaxed, sir.
别太紧张，先生。
The bough that bears most, hangs lowest.
枝头结果越多，垂得越低。
As they had brought a spear gun with them, they had plenty to eat.
由于他们随身带了一支捕鱼枪，因此，吃饭不愁。