| 1 | 频率 | 頻率 | pín lǜ | pin2 lu:4 | frequency | | |
| 2 | 频繁 | 頻繁 | pín fán | pin2 fan2 | frequently; often | | |
| 3 | 频频 | 頻頻 | pín pín | pin2 pin2 | repeatedly; again and again; continuously; constantly | | |
| 4 | 频率合成 | 頻率合成 | pín lǜ hé chéng | pin2 lu:4 he2 cheng2 | frequency synthesis | | |
| 5 | 频危物种 | 頻危物種 | pín wēi wù zhǒng | pin2 wei1 wu4 zhong3 | endangered species | | |
| 6 | 频数 | 頻數 | pín shuò | pin2 shuo4 | (literary) frequent; repeated | | |
| 7 | 频数分布 | 頻數分佈 | pín shù fēn bù | pin2 shu4 fen1 bu4 | frequency distribution | | |
| 8 | 频数 | 頻數 | pín shù | pin2 shu4 | frequency | | |
| 9 | 频仍 | 頻仍 | pín réng | pin2 reng2 | frequent | | |
| 10 | 频谱 | 頻譜 | pín pǔ | pin2 pu3 | frequency spectrum; spectrum; spectrogram | | |
| 11 | 频眉蹙额 | 頻眉蹙額 | pín méi cù é | pin2 mei2 cu4 e2 | worried and unhappy (idiom) | | |
| 12 | 频率调制 | 頻率調制 | pín lǜ tiáo zhì | pin2 lu:4 tiao2 zhi4 | frequency modulation; frequency modulation | | |
| 13 | 频 | 頻 | pín | pin2 | frequency; frequently; repetitious | | |
| 14 | 频宽 | 頻寬 | pín kuān | pin2 kuan1 | frequency range; bandwidth | | |
| 15 | 频发 | 頻發 | pín fā | pin2 fa1 | Frequent occurrences | | |
| 16 | 频段 | 頻段 | pín duàn | pin2 duan4 | (radio) band; frequency band | | |
| 17 | 频度 | 頻度 | pín dù | pin2 du4 | frequency | | |
| 18 | 频道 | 頻道 | pín dào | pin2 dao4 | frequency; (television) channel | | |
| 19 | 频带 | 頻帶 | pín dài | pin2 dai4 | frequency range; bandwidth | | |
| 20 | 频次 | 頻次 | pín cì | pin2 ci4 | frequency | | |