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单词 bauxite
释义

WordReference Random House Learner's Dictionary of American English © 2024
baux•ite /ˈbɔksaɪt, ˈboʊzaɪt/USA pronunciation   n. [uncountable]
  1. Mineralogy, Rocksa claylike rock from which aluminum is produced.

WordReference Random House Unabridged Dictionary of American English © 2024
baux•ite  (bôksīt, bōzīt),USA pronunciation n. 
  1. Mineralogy, Rocksa rock consisting of aluminum oxides and hydroxides with various impurities: the principal ore of aluminum.
  • see -ite1 1860–65; named after Les Baux, near Arles in south, southern France
baux•it•ic  (bôk sitik, bō zit-),USA pronunciation adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
bauxite /ˈbɔːksaɪt/ n
  1. a white, red, yellow, or brown amorphous claylike substance comprising aluminium oxides and hydroxides, often with such impurities as iron oxides. It is the chief ore of aluminium. General formula: Al2O3.nH2O
Etymology: 19th Century: from French, from (Les) Baux in southern France, where it was originally found
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