Unipotential electrostatic lens
[电] 单电位静电透镜
🧩 词语组成解析
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
Philip, do you have the key to the trunk?
Philip衣箱的钥匙在你那吗?
If he doesn't, will you eat some?
如果他不,你会吃一些吗?
New jobs are needed because a number of people are out of work.
因为许多人没有工作,所以需要为他们提供就业机会。
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