優選 [优选]

Jyutping jau1 syun2
Pinyin yōu xuǎn

Definitions (Wiktionary)
  1. verb
    to select the most excellent; to optimise
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）

優選 [优选]

Jyutping
Pinyin yōu xuǎn

Definitions (CC-CEDICT)
  1. to optimize
  2. preferred