1. a metamorphic rock composed chiefly of amphibole and plagioclase. 
   一种主要由闪石和斜长岩组成的变质岩。
2. A gray, fine-grained volcanic rock, chiefly plagioclase and feldspar. 
   安山岩一种灰色的，纹理细密的火山岩，主要是斜长石和似长石
3. A chiefly amphibole rock with minor plagioclase and little quartz. 
   角闪岩主要由角闪石、少量斜长石和石英组成的岩石
4. A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene. 
   辉长岩一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩
5. A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks. 
   钙长石一种氧化钙含量很高稀有斜长石，多出现于火成岩中

查看更多例句 相关情景会话

• 1. 基性斜长石
  (螺纹的)基本中径 basic plagioclase...基性斜长石 basic plan...{n.}基本方案 basic plan generating system
  www.ifanyi.cn - 相关搜索