opal

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英 [ˈəʊpl]
美 [ˈoʊpl]
是什么意思
  • 奥帕尔
  • 蛋白石
  • 英语

变形

复数:opals

英英释义

opal[ 'əupəl ]

  • n.a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones
学习怎么用

双语例句

用作名词(n.)
  1. Opals are milky gems.
    蛋白石是乳白色的宝石。
  2. It was a round opal, red and fiery, set in a circle of tiny rubies.
    那是一块圆形蛋白石,红红的,象火焰一般,上面镶着一圈红宝石。

权威例句

The OPAL Collaboration
Updated Opal Opacities
Tunable Inverse Opal Hydrogel pH Sensors
OPAL Equation-of-State Tables for Astrophysical Applications
The barite-opal-organic carbon association in oceanic particulate matter
Fabrication of High-Quality Opal Films with Controllable Thickness
Unique pathway of expression of an opal suppressor phosphoserine tRNA
High efficiency of CdSe quantum-dot-sensitized TiO2 inverse opal solar cells
A simple method for the rapid determination of biogenic opal in pelagic marine sediments
A review of the Si cycle in the modern ocean: recent progress and missing gaps in the application of biogenic opal as a paleoproduct...
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