基本解释n.褐铁矿同根派生 英汉例句用作名词 (n.)Their colors are also generated after the formation of jadeite crystals, often found in the red layer, caused by disseminated limonite.它们的颜色也是硬玉晶体生成后才形成，常常分布于红色层之上，是由褐铁矿浸染所致。