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dacite ['deɪˌsaɪt]

n. 英安岩;

例句:

  • Gongpoquan porphyry - type copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.
    公婆泉斑岩铜矿产于次英安斑岩和花岗斑岩体中.