“树木年轮”的概念、定义、翻译、参考文献-科学参考

单词	树木年轮
释义	树木年轮 Encyclopedia 理学〔第四纪沉积记录〕释 tree ring树木年轮伴随着气候季节性变化，树木的形成层分生组织具有季节性活动，在树干横切面上形成逐年增长的环状木质结构。
随便看	alternating permutation alternating polynomial alternating polynomial time complexity class alternating polynomial time complexity class, AP alternating process alternating product alternating pulse alternating renewal process alternating representation alternating ring alternating satellite alternating sequence alternating series alternating series test alternating set of points alternating share alternating sign matrix alternating sign matrix conjecture alternating-signs rule alternating-signs test alternating space complexity alternating stress alternating sum alternating tensor alternating tensor density

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。