pyrosmaliteWiktionary 原文英美词源链古希腊语Ancient Greek约前 1500–前 300 年↓ 派生英语Englishpyrosmalite词源说明Ancient Greek [Term?]释义名词noun1(mineralogy) A mineral, usually of a pale brown or grey-greenish colour, consisting chiefly of the hydrous silicate of iron and manganese.同族词派生词 1manganpyrosmalite