“tree ring”的概念、定义、翻译、参考文献-科学参考

单词	tree ring
释义	tree ring 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	Douyunian Stage Dou Zhang dovap Dove law Dove prism Dover Doves judgment dovetail dovetailing problem dove tree dowel dowel pin DO white dwarf Dow-Jones Indexes down-arrow notation down-bearing stomachache downburst down clothes down-Comptonization down conversion down-conversion downconversion down-conversion demodulation down conversion process down-conversion process

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。