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单词 plombgomme
释义

plombgommen.

Forms: 1800s plombgomme, 1800s plomgomme.
Origin: A borrowing from French. Etymon: French plomb-gomme.
Etymology: < French plomb-gomme (G. de Laumont in J. J. Berzelius Nouveau système de min. (1819) 283), literally ‘gummy lead’ < plomb lead (see plumb n.1) + gomme gum n.2 Compare plumbogummite n. N.E.D. (1907) gives the pronunciation as (ploṅgom) /plɔ̃ɡɔm/.
Mineralogy. Obsolete.
= plumbogummite n.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > antimonites, arsenites, etc. > [noun] > aluminites
plombgomme1837
plumbogummite1837
plumboresinite1837
1837 J. D. Dana Syst. Mineral. 230 Plumbo-resinite... Plombgomme... Plumbo-gummite.
1858 Syst. Instruct. Pract. Use of Blow Pipe 106 The following minerals produce slags only with soda: stilpnosiderite, plombgomme, serpentine..heavy spar, gypsum.
1861 H. W. Bristow Gloss. Mineral. 293/2 Plomgomme, see Plumbo-Resinite.
1868 J. D. Dana Syst. Mineral. (ed. 5) 577 S. Tennant (who died in 1815) is said to have first analyzed plombgomme and made it a combination of oxyd of lead, alumina, and water.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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n.1837
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