英语词汇“grey slag”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

grey slag

grey slag n. Metallurgy (now historical) a lead-rich residue obtained by a preliminary smelting of lead ore and which is subsequently heated to a higher temperature to give metallic lead.

ΚΠ

1811 Philos. Mag. 38 372 These scoria, which are technically named gray slags, vary considerably in the quantity of lead they contain.

1901 ‘G. Douglas’ House with Green Shutters xiv. 144 How the grey slag would flash below ye!

2005 G. B. Risse New Med. Challenges Sc. Enlightenment vi. 202 Finally the ‘grey slag’ was broken up into lumps while the liquid lead flowed into pots and was ladled to form pigs.

extracted from greygrayadj.n.

as lemmas

单词	grey slag
释义	> as lemmas grey slag grey slag n. Metallurgy (now historical) a lead-rich residue obtained by a preliminary smelting of lead ore and which is subsequently heated to a higher temperature to give metallic lead. ΚΠ 1811 Philos. Mag. 38 372 These scoria, which are technically named gray slags, vary considerably in the quantity of lead they contain. 1901 ‘G. Douglas’ House with Green Shutters xiv. 144 How the grey slag would flash below ye! 2005 G. B. Risse New Med. Challenges Sc. Enlightenment vi. 202 Finally the ‘grey slag’ was broken up into lumps while the liquid lead flowed into pots and was ladled to form pigs. extracted from greygrayadj.n. < as lemmas
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