| 单词 | tephrochronology |
| 释义 | tephrochronology[ tef-roh-kruh-nol-uh-jee ] / ˌtɛf roʊ krəˈnɒl ə dʒi / noun Geology.a geochronologic technique based on the dating of layers of volcanic ash. Compare tephra. Origin of tephrochronology1940–45; <Swedish tefrokronologi, equivalent to tefr(a) volcanic ejecta (<Greek téphra ash) + -o--o- + kronologichronology OTHER WORDS FROM tephrochronologyteph·ro·chron·o·log·i·cal [tef-roh-kron-l-oj-i-kuhl], /ˌtɛf roʊˌkrɒn lˈɒdʒ ɪ kəl/, adjectiveWords nearby tephrochronologytepefy, Tepe Gawra, Tepexpán man, tephra, tephrite, tephrochronology, tephroite, Tepic, tepid, TEPP, teppan-yaki Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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