orthoclase

基本解释

• n. [矿物] 正长石

同根派生

英汉例句

• A variety of transparent or translucent orthoclase.
  冰长石正长石透明或半透明的变体
• A varietyof transparent or translucent orthoclase.
  冰长石正长石透明或半透明的变体。
• An igneous rock composed chiefly of plagioclase and orthoclase,with small amounts of other minerals.
  二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物
• An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.
  二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物
• A fine - grained,light - colored granitic rock consisting primarily of orthoclase and quartz.
  细晶岩主要由正长石和石英构成的一种纹理细密的淡色花岗岩类岩石

词组短语

短语

• lithium orthoclase 含锂长石
• orthoclase rims 钾长石环边
• soda orthoclase 钠正长石
• orthoclase porphyry 正长斑岩
• albitized orthoclase 钠长石化正长石

英英字典

柯林斯英英字典

• a white to pale yellow, red, or green mineral of the feldspar group, found in igneous, sedimentary, and metamorphic rocks. It is used in the manufacture of glass and ceramics. Composition: potassium aluminium silicate. Formula: KAlSi3O8. Crystal structure: monoclinic

专业释义

地球科学

• 正长石

  Among them, most of potassic is orthoclase and, main plagioclase is albite, minority is oligoclase.3.
  其中,钾长石以正长石为主,斜长石以钠长石为主,少数为更长石。

• 电气石
• 正长岩
• 长石
• 正长石单晶
• 正长石晶体

能源科学技术

• 正长石
• 正石
• 正钾长石

农业科学

• 钾长石