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

• Were large igneous provinces caused by mantle plumes?
  大火成岩省是地幔柱作用引起的吗？
• 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。
• The most common intrusive in the order of igneous rocks is granite.
  在火成岩系列中最常见的侵入体是花岗岩。
• 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。
• Rocks are classified into three main types: igneous, sedimentary, and metamorphic.
  岩石分为三大类：火成岩、沉积岩和变质岩。
• 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。
• Application of several logging methods in igneous rock lithology identification
  多种测井方法在火成岩岩性识别中的应用
• The difference between MORS – and SSZ – type ophiolites in terms of igneous petrotectonic assemblages is discussed.
  探讨了识别洋中脊扩张型（MORS）和洋俯冲带上面（SSZ）蛇绿岩（套）在火成岩组合上的差别。
• Plutonic igneous rock having visibly crystalline texture.
  深成火成岩石，有明显的晶体纹理。
• Rare plagioclastic feldspar occurring in many igneous rocks.
  一种稀有的斜长石，多出现于火成岩中。