Space-charge grid
[电] 空间电荷栅极
🧩 词语组成解析
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
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
We're in the phone book.
我们家的电话号码 可以在电话簿上查到。
Teach your grandmother to suck eggs.
班门弄斧。
Its wool, which had been dyed black, had been washed clean by the rain!
原来羊毛上染的黑色被雨水冲掉了！