Electricalness
n. electrical的变形
🗣️ 情景例句
It's a problem, isn't it?
这确实是个问题，不是吗？
Yes, but I'd rather not have done it.
是的，但我宁可没有这样做。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，