安山岩 ānshānyán andesite Definitions Defs Origin Strokes Stroke Words Sentences Sents 安山岩 ānshānyán andesite A type of dark-colored, fine-grained volcanic rock composed mainly of plagioclase and other minerals; named after the Andes Mountains where it was first discovered. Frequency Written text 0.071 per million Sources Frequency data BCC Corpus (BLCU)
安山岩 ānshānyán andesite A type of dark-colored, fine-grained volcanic rock composed mainly of plagioclase and other minerals; named after the Andes Mountains where it was first discovered. Frequency Written text 0.071 per million Sources Frequency data BCC Corpus (BLCU)
