“山道年”的概念、定义、翻译、参考文献-科学参考

单词	山道年
释义	山道年 Encyclopedia 理学山道年释 santonin山道年桉烷类二环倍半萜，分子式C15H18O3。存在于某些蒿属植物，如山道年蒿（Artemisia Cina）中。
随便看	set block set bounded to the left set bounded to the right set class set closure set-connected set constraint set contraction set contraction mapping set cover set cover algorithm set-covering deployment set-covering problem set decoration for film set dense in itself set difference set direct product Setebos set-element relation set equivalent by dissection set extention set field set fixed elementwise set function set functor

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。