nubblet
名词 n.
英文释义
名词 n.
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Alternative spelling of nublet (“a small nub or protrusion”).
— They […] have made some progress in the smelting of iron ore, which is very rich in this country. They construct a blast of bamboos, and by means of a lever work three or four of their cane cylinders at a time; with these they blow on the iron ore, which is broken up into "nubblets," or small pieces, and put them on a hearth until the fire renders it soft, not melted.
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数据来源: Wiktionary