球面度 [－－－]

Jyutping kau4 min2 dou6
Pinyin qiú miàn dù

Definitions (Wiktionary)
  1. noun
    steradian

球面度 [－－－]

Jyutping
Pinyin qiú miàn dù

Definitions (CC-CEDICT)
  1. steradian (math.)