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单词 knoop scale
释义

Knoop scale

[ noop ]
/ nup /

noun

a scale of hardness based on the indentation made in the material to be tested by a diamond point.

Origin of Knoop scale

named after F. Knoop, 20th-century American chemist

Words nearby Knoop scale

knock together, knock up, knockwurst, Knole, knoll, Knoop scale, knop, Knopf, knosp, Knossos, knot
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2025/1/11 5:30:03