Phib
abbr. phosphor inverted bipolar (structure) 荧[磷]光体倒置双极（结构）
🗣️ 情景例句
His personality left a deep impression on us.
他的人品给我留下了深刻的印象。
What day is it today?
今天星期几？
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。