porphyry

porphyry

['pɔ:fərɪ]

n.斑岩;

复数： porphyries

例句:

1、

The deposit is a structure zone porphyry alteration type gold deposit.

矿床为构造破碎斑岩蚀变型金矿床.

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2、

The Yichun Luming molybdenum ore is a big porphyry deposits.

伊春鹿鸣钼矿为大型斑岩型矿床.

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3、

The Yefushan rock mass is mainly composed of quartz syenite porphyry.

冶父山岩体主体岩性为石英正长斑岩.

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