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单词 diabase
释义

WordReference Random House Unabridged Dictionary of American English © 2024
di•a•base  (dīə bās′),USA pronunciation n. [Petrol.]
  1. Rocksa fine-grained gabbro occurring as minor intrusions.
  2. Rocks[Brit.]a dark igneous rock consisting essentially of augite and feldspar;
    an altered dolerite.
  • French, equivalent. to dia- (error for di- two) + base base1
  • 1810–20
di′a•basic, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
diabase /ˈdaɪəˌbeɪs/ n
  1. Brit an altered dolerite
  2. US
    another name for dolerite
Etymology: 19th Century: from French, from Greek diabasis a crossing over, from diabainein to cross over, from dia- + bainein to go

ˌdiaˈbasic adj
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更新时间:2025/2/23 13:48:11