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单词 stratigraphy
释义

WordReference Random House Unabridged Dictionary of American English © 2024
stra•tig•ra•phy  (strə tigrə fē),USA pronunciation n. 
  1. Geologya branch of geology dealing with the classification, nomenclature, correlation, and interpretation of stratified rocks.
  • 1860–65; strati- + -graphy
stra•tigra•pher, stra•tigra•phist, n. 
strat•i•graph•ic  (strat′i grafik),USA pronunciation strat′i•graphi•cal, adj.  strat′i•graphi•cal•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::
stratigraphy /strəˈtɪɡrəfɪ/ n
  1. the study of the composition, relative positions, etc, of rock strata in order to determine their geological history
  2. a vertical section through the earth showing the relative positions of the human artefacts and therefore the chronology of successive levels of occupation

stratigraphic /ˌstrætɪˈɡræfɪk/, ˌstratiˈgraphical adj
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