| 单词 | gubbin bat | 
| 释义 | > as lemmasgubbin bat   A kind of ironstone. Also  gubbin bat (bat n.2 12),  gubbin iron ( gubbin stone). ΘΚΠ the world > the earth > minerals > ore > 			[noun]		 > metal ore > iron ore > hard ironstone1522 mine-stone1612 dogger1670 gubbin1712 iron clay1750 small balls1793 penny-stone1803 mine-stuff1839 silver thread1855 1712    F. Bellers in  Philos. Trans. 1710–12 		(Royal Soc.)	 27 542  				A black fissile Substance, called the Gublin-Bat [sic]. 1712    F. Bellers in  Philos. Trans. 1710–12 		(Royal Soc.)	 27 542  				A hard blackish Iron Oar, with white spots in it, called the Gublin Iron-Stone [sic]. 1847    H. Miller First Impressions Eng. v. 76  				A specimen..known to the miners as the ‘gubbin iron’. 1860    W. White All round Wrekin xxvi. 271  				‘Newmine’, ‘gubbins’, ‘blue-flats’, and ‘black-jacks’. 1881    Trans. Amer. Inst. Mining Engineers 1880–1 9 143  				Gubbin, a kind of ironstone. < as lemmas  | 
	
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