基本解释[地球科学]光率体词组短语短语indicatrix of optic uniaxial crystal 一轴晶光率体indicatrix of optic biaxial crystal 二轴晶光率体indicatrix of optic diaxial crystal 二轴晶光率体indicatrix of optic monoaxial crystal 一轴晶光率体optic indicatrix更多词组专业释义地球科学光率体