线状条纹长石 perthite: 条纹长石; 纹长石ader perthite: 脉状条纹长石beads perthite: 珠状条纹长石braid perthite: 辫状条纹长石coherent perthite: 连贯条纹长石下载手机词典可随时随地查词查翻译