英语词汇“θ6346”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ6346
释义	the world > the earth > minerals > mineral deposits > [noun] > vein > thin (9) race1580 Mining. A narrow vein of spar or ore. Obsolete. rare. string1603 Mining. A thin vein of ore or coal; a ramification of a lode. veinlinga1618 A small or thin vein of a mineral, ore, etc.; = veinlet, n. 2. leading1653 Lead-mining. (See quots.) Cf. leader, n.1 13c. primgap1653 In Derbyshire lead mining: a short length of lead-bearing vein lying on the boundary of two properties or jurisdictions. sticking1653 Mining. English regional. A narrow vein of ore. Obsolete. coal pipe1699 A narrow vein of coal, esp. one traversing strata vertically. Also: a stem or stump of a plant which has been transformed into coal (see coalification… hilo1848 A thin vein of ore (see quot. 1908). stringer1874 Mining and Geology. A narrow vein of mineral traversing a mass of different material.
随便看	shaft-bearing shaft-bender shaft-bolt shaft-boss shaft-bracket shaft-cap shaft-coupling shaft-drill shaft-drive shaft-driven shaft-eel shaft-end shaft-eye shaft-furnace shaft-gearing shaft-governor shaft-grave shaft-hand shaft-head shaft-hole shaft-horse shaft-house shaft-jack shaft-like shaft-loop

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