“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	pressure test pressure test evaluation of oil and gas pipeline pressure testing pressuretightness pressure transducer pressure transmitter pressure transmitting coefficient pressure transmitting medium pressure trough pressure-type stage gauge pressure type thermometer pressure ulcer in older people pressure vacuum valve pressure vessel pressure vessel explosion pressure vessel self-enhancement process pressure vessel structure pressure-volume diagram pressure water test pressure wave pressure wave gauge pressure welding pressurizaition and feed system pressurization pressurization cylinder

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。