cupreous
adj.
1660s, from Late Latin cupreus "of copper," from cuprum, alternative form of cyprum "copper" (see copper, n.1). Related: Cupric (1799).
| 词汇 | cupreous |
| 词根词缀 | Online Etymology Dictionary cupreous adj. 1660s, from Late Latin cupreus "of copper," from cuprum, alternative form of cyprum "copper" (see copper, n.1). Related: Cupric (1799). |
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