网络释义专业释义英英释义
泥板岩 argillaceous slate; argillite =argillyte; clayslate; killas; mudstone; shale; slate clay 平泥板 screed board .
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Killas
- abstract: Killas is a Cornish mining term for metamorphic rock strata of sedimentary origin which were altered by heat from the intruded granites in the English counties of Devon and Cornwall. The term is used in both counties.
以上来源于: WordNet
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