Perfect dielectric
[计] 理想介质
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
🗣️ 情景例句
Yes. Wooster Street is two blocks,
噢 Wooster街还有两条街的距离
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。