Pfi
abbr. power factor indicator 功率因数指示器
🗣️ 情景例句
If there is any cinnamon,
要是有的话，
That trial is not fair where affection is the judge.
法官动感情，审判难公正。
Maori children are taught at an early age what to do when they come to the marae.
毛利儿童小小年约就要去庥会地参加集会，被教会该做什么。