維基辭典YueWord
Original phonetic: /saːm⁵⁵ kɔːk̚³ jɪŋ²¹ sou̯³³/
triangular number
三角形數
saam1 gok3 jing4 sou3included in 1 dictionaries
saam1 gok3 jing4 sou3
· included in 1 dictionaries維基辭典YueWord
Original phonetic: /saːm⁵⁵ kɔːk̚³ jɪŋ²¹ sou̯³³/
triangular number