igneous

英 [ˈɪɡniəs]

美 [ˈɪɡniəs]

adj.  火成的(尤指火山喷出的)

TOEFLGRE

BNC.26408 / COCA.35283

牛津词典

adj.

• 火成的（尤指火山喷出的）
  formed when magma (= melted or liquid material lying below the earth's surface) becomes solid, especially after it has poured out of a volcano

柯林斯词典

• (岩石)火成的
  In geology,igneousrocks are rocks that were once so hot that they were liquid.

英英释义

adj

• like or suggestive of fire
  1. a fiery desert wind
  2. an igneous desert atmosphere
  Synonym:fiery
• produced by the action of fire or intense heat
  1. rocks formed by igneous agents
  Synonym:eruptive
• produced under conditions involving intense heat
  1. igneous rock is rock formed by solidification from a molten stat
  2. igneous fusion is fusion by heat alone
  3. pyrogenic strata
  Synonym:pyrogenicpyrogenous

双语例句

• What he believed to be igneous, was in fact sedimentary.
  那些他原以为是火成岩的东西，其实是沉积岩。
• The intrusion sequence for igneous rocks is indicated by crosscutting and inclusion relationships.
  火成岩的归入顺序由切割和包含关系来表示。
• Large mass of intrusive igneous rock believed to have solidified deep within the earth.
  大块的侵入火成岩，被认为是在地球内部深处凝固而成。
• Rare plagioclastic feldspar occurring in many igneous rocks.
  一种稀有的斜长石，多出现于火成岩中。
• Were large igneous provinces caused by mantle plumes?
  大火成岩省是地幔柱作用引起的吗？
• So eruption of volcanoes is one way of producing igneous rocks.
  那么火山喷发是形成火山岩的一种方式罗。
• Igneous lithology is the base of dividing lithofacies and studying on accumulation space types and growth history.
  火山岩岩性是划分岩相、研究储集空间类型及发育规律的基础。
• The heat and pressure from igneous intrusion cause the alteration of surrounding rocks.
  入侵岩浆的热能和压力导致了围岩的变化。
• A brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone.
  一种褐色或黄绿色的橄榄石，见于火成岩和变质岩中，用作宝石。
• The author aimed at simply introducing the theoretical model in terms of mineralization related to the high-level igneous rocks.
  本文的目的是以与高位火成岩相关的成矿作用为例，简要介绍透岩浆流体成矿作用理论模型。