A close binary star in which neither star fills its Roche lobe. It may be an eclipsing binary of the Algol type, a reflection variable, or an ellipsoidal variable. In general, no mass transfer or mass loss can occur.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。