“商层”的概念、定义、翻译、参考文献-科学参考

单词	商层
释义	商层 Mathematics quotient sheaf商层^†，商束
随便看	parental right parental right of education parent body parent-child reading parent-child relationship parent cloud parent comet parent committee parent company parent compound parent distribution parent element parenteral nutrition parenteral transmission parent galaxy parent guaranteed liability of international business parenthesis parenthesis-free notation parent imprinting parenting patterns Parenting style parenting style parent ion parent ion scan parent line

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。