dolomite

英 ['dɒləmaɪt]      美 ['dɒləˌmaɪt]
  • n. 白云石
星级词汇:
dolomite
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将“dolomite”分解为两部分记忆:首先,“do-lo-mite”。想象一个“dog”在“loaf”(面包)上跳跃,这个场景帮助你记住单词的结构。然后,联想到这个矿物名字中包含“dolo”,与“dolomite”的成分和性质有关,即它是一种含有大量碳酸钙的岩石。通过这样的联想,单词“dolomite”就可以更容易地被记住。

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dolomite (n.)
1794, named for French geologist Déodat De Gratet De Dolomieu (1750-1801) who described the rock in his study of the Alps (1791).
1. Commonly the dolomite crytals form a framework with evenly distributed porosity.
通常白云石晶体构成格架,它有均匀分布的孔隙.
2. Locally dolomite and anhydrite are important as cements.
局部地方白云石和硬石膏也是重要的胶结物.
3. Many carbonate masses older than Middle Palaeozoic are of dolomite rather than calcite.
中古生代以前的许多碳酸盐类矿物是白云石而不是方解石.
4. Locally dolomite and anhydrite are important as cements , together with minor authigenic quartz.
在局部地方白云石和硬石膏也是重要的胶结物;还有少量自生石英.
5. Most dolomite is obviously the result of replacement of precursor calcite but certainly not all.
多数白云石显然是原来方解石交代的结果,但肯定不是全部.