“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	production management system production manager production manifold production measure of GDP production meeting production metering for oil and gas production methods production model production net energy production of baryon number production of block by unity area production of chloromethanes from natural gas production of cholesterol production of crude titanium tetrachloride Production of Culture Perspective production of gamma rays production of high density materials from titanium sponge production of human beings production of improved grass varieties production of life production of magnesium by thermal reduction process production of natural gas storage production of needs production of oil and gas wells production of prosody

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