扁圓 [－圆]

Jyutping bin2 jyun4
Pinyin biǎn yuán

Definitions (CC-CEDICT)
  1. oblate
Definitions (Wiktionary)
  1. noun
    oblate shape; ellipsoid
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）