单词:galena
音标:[^ә'li:nә] ;
[化] 方铅矿
[医] 方铅矿, 硫化铅
[医] 方铅矿, 硫化铅
n. soft blue-grey mineral; lead sulfide; a major source of lead
词型变化:名词复数形式 : galenas
词性分布:
galena的用法和样例:
例句
用作名词(n.)
- 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
- 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