Frpi
[计]= Flux Reversal Per Inch,磁通翻转/英寸
🗣️ 情景例句
Thank you.
谢谢你 。
Do you go on picnics?
你常去郊游吗？
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，