olivine

基本解释

• n. [矿物] 橄榄石；黄绿

同根派生

英汉例句

双语例句

• Various kinds of olivine were also collected on the moon throughout the Apollo program.
  而阿波罗计划也从月球上收集回了各种橄榄石。
• Bright green olivine is a significant mineral in Hawaii’s slow-flowing basaltic lava and is rich in iron.
  明亮的绿色橄榄石是一种矿物的标志，这种矿物富含铁，来自于夏威夷那些缓慢流动的火山熔岩。
• The abundance of olivine in comets is well established, but it's always been a bit of a mystery how it got there.
  我们已经知道，大量的橄榄石存在于彗星之上，但是它是如何上去的却依然还是个谜。

权威例句

• Any water rushing through the Martian valleys would therefore have to have vanished before the olivine was deposited.
  ECONOMIST: Martian chronicles
• The gems are olivine--a mineral class that includes semiprecious peridot--and can range in color from deep green to bright yellow.
  FORBES: Hot Rocks

词组短语

短语

• olivine sand 橄榄石砂
• pallasitic olivine 橄榄陨铁中的橄榄石
• Olivine O 深橄榄蛋白
• Modified olivine 改性橄榄石
• olivine aggregates 橄榄石集合体

英英字典

柯林斯英英字典

• an olive-green mineral of the olivine group, found in igneous and metamorphic rocks. The clear-green variety (peridot) is used as a gemstone. Composition: magnesium iron silicate. Formula: (MgFe)2SiO4. Crystal structure: orthorhombic (Also called chrysolite)

专业释义

地球科学

• 橄榄石

  The wehrlite consists of olivine, diopside and minor plagioclase.
  异剥橄榄岩由橄榄石、透辉石和少量斜长石组成。

• 贵橄榄石
• 蛇纹石化橄榄岩
• 橄榄石重砂
• 镁橄榄石

化学

• 橄榄石

  The bed additives include dolomite, limestone, olivine and Ni-based catalysts.
  床料添加剂包括石灰石,白云石,橄榄石及Ni基催化剂等,各有其优缺点。

  能源科学技术

• 橄榄石
• 深橄榄