porphyry是什么意思 porphyry的用法 porphyry怎么读

porphyry

英 ['pɔːfɪrɪ]美 ['pɔrfəri]

n. [岩] 斑岩

n. (Porphyry)人名；(希)波菲利

记忆方法

1、porphyr- + -y.
2、因为这是一种紫色的岩石。

中文词源

porphyry 斑岩

来自希腊语prophyrites lithos,紫色的石头，来自prophyrites,紫色的，词源同purple,lithos,石头，词源同lithology.

英语词源

porphyry (n.)

type of ornamental stone, late 14c., porfurie

, from Old French porfire, from Italian porfiro and in some cases directly from Latin porphyrites, a purple semi-precious stone quarried near the Red Sea in Egypt, from Greek porphyrites (lithos) "the purple (stone)," from porphyra (n.) "purple, purple dye" (see purple). Spelling Latinized mid-15c. Now used generally for a type of igneous rock without regard to color. Porphyrios was an ancient proper name.

权威例句

1. In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering.

在许多斑岩铜矿矿床中, 地表风化使得金属铜进一步富集.

2. The Deposit No.460 is a large porphyry - type uranium - molybdenum deposit.

460矿床为一个大型斑岩型铀 - 钼矿床.

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3. 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.

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4. Porphyry rocks in this belt are intermediate - acid rocks of calc - alkaline series.

该斑岩带斑岩属钙?A性 系列、中 酸性岩 类.

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5. Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.

晚期矿化发生于志留纪, 使矿床最终形成.

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[ porphyry 造句 ]