“conservation experiment”的概念、定义、翻译、参考文献-科学参考

单词	conservation experiment
释义	conservation experiment Encyclopedia 理学思维发展释 conservation experiment守恒实验瑞士心理学家J.皮亚杰用来探究个体对物质形态变化但本质属性不变的认识能力的实验。
随便看	side drum side effect of Chinese medicinals side effects of cosmetics side elevation side face side feeding side flow side fork lift truck side formula side grafting side grinding side group substitution reaction side-hung door side-hung window side information side-jump Sidek brothers side lap Side Light side light sidelight side light basker sideline work sidelit view side lobe

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