精礦 [－矿]

Jyutping zing1 kwong3
Pinyin jīng kuàng

Definitions (CC-CEDICT)
  1. refined ore
  2. concentrate
Definitions (Wiktionary)
  1. noun
    concentrate
    • 銅精礦
      铜精矿
      tóng jīng kuàng
      copper concentrate
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (Wiktionary)
  1. Mandarin
    铜精矿
    銅精礦
    tóng jīng kuàng
    • copper concentrate