Pfm
abbr. power factor meter 功率因数计
🗣️ 情景例句
I'll have her call you as soon as she comes back.
等她一回来， 我就请她马上回电。
May I try it on?
我能试穿一下吗？
Thank you, doctor, said Mrs. Brown.
“谢谢你，医生，”布朗夫人说。