Unipotential electrostatic lens
[电] 单电位静电透镜
🧩 词语组成解析
[医] 单能性的
a. 静电的, 静电学的\\n[医] 静电的
lens
[lɛnz]
n. 透镜，镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;
🗣️ 情景例句
so she had to take an earlier flight today.
所以她不得不在今天搭早一班的班机。
It's no use pumping a dry well.
徒劳无益。
drawing the particle first towards the advancing wave,
先把微粒拉向前移的海浪，