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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.

主要赋存在中,这3以植胞腔充填形式出现,属于化学沉积成因。

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goatmoth, goatpox, goats, Goatsbeard, goatskin, goat's-rue, goatstone, goatsucker, goaty, gob,

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3G, 401(K), a,

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英国学生科学读本

Minerals or stones, like galena, which contain useful metals, are known as ores.

方铅这样, 含着有用物或者石头, 我们叫它“石”, 英语是ore。

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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,像铋方铅这样物会被高温蒸

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Aerial America 《俯瞰美国》

In the 1820s, Galena boomed when lead was discovered in the region.

1820 年代,在该地区现铅后,方铅展。

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夜色温柔(上)

The foregoing has the ring of a biography, without the satisfaction of knowing that the hero, like Grant, lolling in his general store in Galena, is ready to be called to an intricate destiny.

上述内容具有传记意味,但并不满足于知道主人公像格兰特一样懒洋洋地躺在方铅杂货店里,准备好迎接错综复杂命运。

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gobblefish, gobbler, gobby, gobe, Gobelin, gobemouche, gobe-mouche, gobetween, go-between, gobi,

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3G, 401(K), a,
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