galena

英 [gə'liːnə] 美 [gə'liːnə]

• n. 方铅矿

英英释义

Noun:

1. soft blue-grey mineral; lead sulfide; a major source of lead

例句

用作名词 (n.)

1. Silver in ores is positively correlated with copper but it is absent in galena.
   矿石中的银与铜呈明显正相关关系
2. Lead is rarely found free in nature; it is major in the sulfide and galena.
   铅在自然界中很少呈游离态，主要存在硫化物和方铅矿中。

词汇搭配

• argentiferous galena 银方铅矿
• false galena 闪锌矿