Dielectric lens
[电] 介质透镜
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
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
with the biggest accounting company in the country--
全国最大的会计公司--
Use a book as a bee does flowers.
读书如蜜蜂采花，吸取其中之精华。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。