“儿童年龄分期及各期特点”的概念、定义、翻译、参考文献-科学参考

单词	儿童年龄分期及各期特点
释义	儿童年龄分期及各期特点 Encyclopedia 医学儿童年龄分期及各期特点释 classification of children by age and the characteristics of each period儿童年龄分期及各期特点从胎儿到青春期之间可划分为多个时期，每个时期都有特殊之处及需要注意的事项。
随便看	background noise background-noise level background optical and electromagnetic characteristic background projection process background radiation background radiation intensity background radio radiation background rejection background source background source function background star background subtraction Background survey background temperature background value of elements in soil background value of soil elements background value of soil environment background wave background wood backgroung risk back hall of Er xian temple in Xixi, Lingchuan backhoe loader backhoe single bucket hydraulic excavator back-illuminated image sensor backing

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。