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单词 petrology
释义

WordReference Random House Learner's Dictionary of American English © 2024
pe•trol•o•gy /pɪˈtrɑlədʒi/USA pronunciation   n. [uncountable]
  1. Rocksthe scientific study of rocks.
pe•trol•o•gist, n. [countable]

WordReference Random House Unabridged Dictionary of American English © 2024
pe•trol•o•gy  (pi trolə jē),USA pronunciation n. 
  1. Rocksthe scientific study of rocks, including petrography and petrogenesis.
  • 1805–15; petro-1 + -logy
pet•ro•log•ic  (pe′trə lojik),USA pronunciation pet′ro•logi•cal, adj.  pet′ro•logi•cal•ly, adv. 
pe•trolo•gist, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
petrology /pɛˈtrɒlədʒɪ/ n ( pl -gies)
  1. the study of the composition, origin, structure, and formation of rocks
    Abbreviation: petrol

petrological /ˌpɛtrəˈlɒdʒɪkəl/ adj peˈtrologist n
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