“annual ring”的概念、定义、翻译、参考文献-科学参考

单词	annual ring
释义	annual ring Encyclopedia 理学〔植物形态与结构〕释 annual ring年轮温带及其以北地区生长的树木通常在每年的一个生长期中，由维管形成层产生一圈次生木质部，在木材横切面上呈现明显的同心轮状结构。 Biology annual ring年轮
随便看	AC Josephson effect ACK Ackeret rule Ackermann Ackermann function Ackermann number AC Kerr effect acknowledgement acknowledgement, ACK ACL A Claim of the Hegemon-King A-class A Classified Collection of Yuan Poems A Classified Record of Calligraphy and Painting: From the Eastern Jin Epoch to the Qing Qianlong Period A Classified Record on Calligraphies and Paintings A Clever Duckling A Clockwork Orange AC loss ac loss A Cloud in Trousers ACM A.C. machine acme AC motor servo system ACM SIGIR Conference on Research and Development in Information Retrieva

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。