Permittivity
n. 介电常数, 电容率\\n[化] 电容率; 介电常数
🗣️ 情景例句
and I have a production meeting at four.
我四点钟有个生产会议。
What a beautiful sweater!
多漂亮的毛衣！
Computers have become smaller and smaller, more and more powerful and cheaper and cheaper.
计算机已经变得体积越来越小，功能越来越多，价格越来越低，