“dicotyledons”的概念、定义、翻译、参考文献-科学参考

单词	dicotyledons
释义	dicotyledons Encyclopedia 理学植物学释 dicotyledons双子叶植物被子植物具有两枚子叶植物的统称。经典分类中被子植物的两大类群之一（另一类群为单子叶植物）。理学古植物学释 dicotyledons双子叶植物胚一般有两枚子叶的开花植物的总称。旧称双子叶植物纲、木兰纲。约有199 350种。
随便看	composition of velocity composition operator composition picture composition plane composition product composition ring composition rule composition sampling technique composition sequence composition series composition series of a group composition subgroup composition subgroup series composition symbol composition table composition theorem composition variable compositron compositum compositum of fields compost composting composting equipment for municipal solid waste composting of municipal solid waste compound

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。