“国家肖像艺术馆”的概念、定义、翻译、参考文献-科学参考

单词	国家肖像艺术馆
释义	国家肖像艺术馆 Encyclopedia 历史学[英国]释 National Portrait Gallery国家肖像艺术馆英国艺术类博物馆。
随便看	convex broken line convex cell convex circled set convex closed curve convex closed set convex closure convex closure of a saddle function convex closure of a saddle-function convex closure of saddle function convex combination convex-compact mapping convex-complex space convex-concave convex concave function convex-concave function convex-concave mapping convex cone convex constraint condition convex cooperative game convex core convex curve convex decomposition convex domain convex down convex down curve

科学参考收录了854744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。