or·tho·gneiss英əθəɡ'naɪ美əθəɡ'naɪBNC²³⁶²¹³⁺¹ 基本例句 n.正片麻岩¹⁰⁰ By afield mapping and analysis there are granitic orthogneiss composed of banded biotite plagiogneiss and biotite monzogneiss in the Shengxianpai area, southern Shaowu, Fujian Province. 野外填图和室内分析表明,福建邵武南部神仙排一带存在一种条带状黑云斜长片麻岩及黑云二长片麻岩的花岗质正片麻岩。 cnki