| 单词 | copper-emerald |
| 释义 | > as lemmascopper-emerald copper-emerald n. = emerald copper n. at sense 1b, dioptase n. ΚΠ 1805 R. Jameson Syst. Mineral. II. 243 The name Copper-Emerald intimates that this mineral..resembles emerald. < as lemmas |
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