chrysocolla
名词 n.
英 /ˌkɹɪs.əʊˈkɒl.ə/
美 /ˌkɹɪs.əˈkɑl.ə/
英文释义
名词 n.
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A vitreous silicate mineral that is a minor ore of copper, with the chemical formula (Cu²⁺,Al)₂H₂Si₂O₅(OH)₄·nH₂O.
— Eat chysocolla, advised the author, the Sheik Nefzawi. It is the size of a mustard-grain.
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数据来源: Wiktionary