“preschool period”的概念、定义、翻译、参考文献-科学参考

单词	preschool period
释义	preschool period Encyclopedia 理学儿童期释 preschool period幼儿期个体3～7岁的时期。又称学前期、童年初期。
随便看	Schimidt Schindewolf, Otto Heinrich Schindler's List schisandrae sphenantherae fructus schisandrin schism schist schistosoma schistosome cercarial dermatitis schistosomiasis schistosomiasis mansoni schistostatin schixocarp schizoaffective disorder schizocarp schizochroal eye schizocoel schizogenesis schizogeny schizonepeta schizonepetae herba schizont schizophrenia schizophrenia spectrum disorders schizophyte

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。