A measure of the prolateness of an ellipsoid: if p is less than 0.9 the ellipsoid is oblate, if p is greater than 1.1 it is prolate.
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。