Lead and selenium mainly exist in galena, clausthalite, and selenio-galena which occur as cell-filling of coal-forming plants and are of chemical-sedimentary origin.
铅和硒主要赋存在方铅矿、硒铅矿和硒方铅矿中，这3种矿物以植物胞腔充填形式出现，属于化学沉积成因。
| 单词 | galenas |
| 例句 |
英语例句库
Lead and selenium mainly exist in galena, clausthalite, and selenio-galena which occur as cell-filling of coal-forming plants and are of chemical-sedimentary origin. 铅和硒主要赋存在方铅矿、硒铅矿和硒方铅矿中，这3种矿物以植物胞腔充填形式出现，属于化学沉积成因。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
英国学生科学读本 Minerals or stones, like galena, which contain useful metals, are known as ores. 像方铅矿这样, 含着有用的金属的矿物或者石头, 我们叫它“矿石”, 英语是ore。 Crash Course 天文篇 As the thinking goes, at lower elevations, minerals like bismuthinite and galena would be vaporized by the heat. 按照这种想法，在低海拔地区，像铋矿和方铅矿这样的矿物会被高温蒸发。 Awesome Nature Take galena, which has a cubic structure composed of lead and sulfur atoms. 以铅、硫原子组成 立方结构的硫化铅为例。 |
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