英语词汇“ball vein”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

ball vein

† ball vein n. Obsolete a stratum of iron ore containing nodules, formerly mined in Sussex.

ΘΚΠ

the world > the earth > minerals > ore > [noun] > metal ore > iron ore > specific shape

ball-mine1702

pipe ore1709

ball veina1728

kidney ore1750

a1728 J. Woodward Attempt Nat. Hist. Fossils Eng. (1729) 224 The interior Substance of it is of a brown Colour, the exterior a brownish yellow... This yields near as much Iron as n. 3. They call it the Ball-Vein, [at] Battle in Sussex.

1778 Encycl. Brit. II. 972/2 Ball Vein,..a sort of iron ore..usually of a circular form in the perfect masses, thickest in the middle.

extracted from balln.¹

as lemmas

单词	ball vein
释义	> as lemmas ball vein † ball vein n. Obsolete a stratum of iron ore containing nodules, formerly mined in Sussex. ΘΚΠ the world > the earth > minerals > ore > [noun] > metal ore > iron ore > specific shape ball-mine1702 pipe ore1709 ball veina1728 kidney ore1750 a1728 J. Woodward Attempt Nat. Hist. Fossils Eng. (1729) 224 The interior Substance of it is of a brown Colour, the exterior a brownish yellow... This yields near as much Iron as n. 3. They call it the Ball-Vein, [at] Battle in Sussex. 1778 Encycl. Brit. II. 972/2 Ball Vein,..a sort of iron ore..usually of a circular form in the perfect masses, thickest in the middle. extracted from balln.¹ < as lemmas
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