英文字典中文字典Word104.com
|
|
bornite n. 斑銅礦 斑銅礦 bornite n 1: a mineral consisting of sulfides of copper and iron that is found in copper deposits [synonym: {bornite}, {peacock ore}] Bornite \Bor"nite\, n. [Named after Von Born, a mineralogist.]
(Min.) A valuable ore of copper, containing copper, iron, and sulphur; -- also called {purple copper ore} (or {erubescite}), in allusion to the colors shown upon the slightly tarnished surface. [1913 Webster]
請選擇你想看的字典辭典:
|
安裝中文字典英文字典查詢工具!
英文字典中文字典相關資料: |