pitchstone
听听怎么读
英 ['pɪtʃstəʊn]
美 ['pɪtʃˌstoʊn]
是什么意思
松脂石；
英英释义
pitchstone[ 'pitʃstəun ]
- n.dark acid granitic glass
学习怎么用
权威例句
pitchstonepitchstonepitchstoneSourcing Obsidian and Pitchstone from the Wakanui Site, Canterbury, New ZealandThe distribution and sources of archaeological pitchstone in BritainArchaeological Investigations in the Pitchstone Plateau Area of Yellowstone National Park, WyomingRe-examination of the Early Neolithic pitchstone- bearing assemblage from Auchategan, Argyll, ScotlandArchaeological and palynological studies at the Mesolithic pitchstone and flint site of Auchareoch, Isle of ArranPozzolanic reactivity of the supplementary cementitious material pitchstone fines by thermogravimetric analysisSkill and the Substance of Stone. Exploring Issues of Raw Material Diversity in Scottish Arran PitchstoneGeochemistry, K–Ar geochronology and Sr–Nd–Pb isotope compositions of pitchstone in Gohado, southwestern Okcheon Belt, South KoreaGeochemistry, KâAr geochronology and SrâNdâPb isotope compositions of pitchstone in Gohado, southwestern Okcheon Belt..."The Distribution and Sources of Archaeological Pitchstone in Britain", O. W. Thorpe, R. S. Thorpe, "Journal of Archaeological Scien...
