“the three-mountain task”的概念、定义、翻译、参考文献-科学参考

单词	the three-mountain task
释义	the three-mountain task Encyclopedia 理学思维发展释 the three-mountain task三山实验瑞士心理学家J.皮亚杰设计的用以观察儿童思维自我中心特点的实验。
随便看	pneumatic caisson foundation pneumatic caisson technology pneumatic conveyor pneumatic dryer pneumatic electric converter pneumatic fire extinguisher pneumatic flow field pneumatic hammer pneumatic-hydro connector pneumatic levitation pneumatic modular system for automatic control pneumatic nebulizer pneumatic pipe collection system pneumatic power transmission pneumatic pruner pneumatic pump pneumatic pump-fed liquid rocket engine pneumatic rabbit pneumatic regulatory systems pneumatic rock drill pneumatics pneumatic seed-metering device pneumatic separation pneumatic servos pneumatic servo system

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。