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单词 moss-copper
释义

> as lemmas

moss-copper
moss-copper n. rare fine filaments of copper formed while the metal is being worked (see quot. 1861).
ΚΠ
1861 J. Percy Metall.: Fuel 359 Moss-copper. In copper-works this term is commonly used to designate those accumulations of filamentous, or moss-like copper, which are formed in cavities in pigs of certain kinds of regulus.
extracted from mossn.1
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as lemmas
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更新时间:2024/12/25 13:34:09