汉英词典
Chinese-English Dictionary
MEANING OF 守恒
守恒 (守恆)
conservation (e.g. of energy, momentum or heat in physics) / to remain constant (of a number)
皮亚杰提出的心理学名词。物体从一种形态转变为另一种形态时,仍能认识物体的某些特征(如数、量、体积、重量等)是不变的。如一个泥球无论把它捏成薄饼状还是搓成香肠形,它的泥量不变。皮亚杰认为儿童从六七岁起逐步获得守恒概念。
shǒu () héng
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