普通角闪石 (普通角閃石) pǔtōng jiǎo shǎnshí

pǔtōng jiǎo shǎnshí phrase hornblende (rock-forming mineral, type of amphibole)
Domain: Modern Chinese 现代汉语 , Subdomain: Geology
Notes: (CC-CEDICT '普通角閃石')