週期函數 [周－－数]

Jyutping zau1 kei4 haam4 sou3
Pinyin zhōu qí hán shù

Definitions (Wiktionary)
  1. noun
    periodic function

週期函數 [周－－数]

Jyutping zau1 kei4 haam4 sou3
Pinyin zhōu qī hán shù

Definitions (Wiktionary)
  1. noun
    periodic function