Pfm
abbr. power factor meter 功率因数计
🗣️ 情景例句
And twist, twist.
扭摆 扭摆。
Flowers make no difference to a room.
一个房间里有没有鲜花并没有很大的差别。
They called him James and loved him very much.
他们为他取名詹姆斯，他们非常爱他。