“relation”的概念、定义、翻译、参考文献-科学参考

单词	relation
释义	relation [ri`lā·shǝn] ^{COMPUTER SCIENCE} A two-dimensional table in which data are arranged in a relational data structure. ^MATHEMATICS A set of ordered pairs.
随便看	Umbelliferae umber umbilic umbilical artery umbilical connections umbilical cord umbilical duct umbilical hernia umbilical point umbilical tower umbilical vein Umbilicariaceae umbilicus umbo umbonate umbra umbrella antenna umbrella roof Umbrept Umbriel Umkehr effect Umklapp process UMP umpire unaka

科学参考收录了103327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。