“P.A.”概念、定义、翻译-科学时代

单词	P.A.
释义	请查阅P.A.--P.A. (power of attorney)
随便看	convexity convexity coefficient convexity radius convex lens convex lens convex metric space convex mirror convex mirror convex object convexo-concave convexo-convex convexo-convex convex operator convexo-plane convex polygon convex polygon convex polygon convex polyhedral cone convex polyhedron convex polytope convex process convex programming convex programming convex quadratic programming convex region

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。