膨大 [－－]

Jyutping paang4 daai6
Pinyin péng dà

Definitions (Wiktionary)
  1. verb
    to swell; to distend; to expand
    (syn.) 膨脹, 膨胀
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）