Fci
abbr. flux change per inch 每英寸磁通交变数
🗣️ 情景例句
He made an impressive speech.
他发表了一篇感人的演讲。
Wouldn't I know?
我还会不知道吗？
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。