“middle childhood”的概念、定义、翻译、参考文献-科学参考

单词	middle childhood
释义	middle childhood Encyclopedia 理学儿童期释 middle childhood童年中期个体6、7岁～11、12岁的时期。介于幼儿期和青少年期之间。又称学龄初期。
随便看	non-monotonic function non-monotonic logic non-motorized traffic design non-motor vehicle non-motor vehicle parking non-movable singularity nonmyelinated nerve fiber non-myelinated nerve fibre nonmyeloablative conditioning nonnative Chinese speakers profiling non-native fishery species Nonna Victorovna Mordyukova nonnegative non negative characteristic form non-negative characteristic form nonnegative characteristic form nonnegative combination nonnegative definite nonnegative definite kernel nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element

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。