膦 [---]

Jyutping joeng5 faa3 膦
Pinyin yǎng huà lín

Definitions (Wiktionary)
  1. noun
    phosphine oxide

膦 [---]

Jyutping joeng5 faa3 膦
Pinyin yǎng huà lìn

Definitions (Wiktionary)
  1. noun
    phosphine oxide