In fact, both of these limiting conditions are more conceptual idealizations than actual physical realities.

其实, 这两种极端状态,都是概念中的理想化,而不是实际的物理现实.

辞典例句

They often become so frustrated in such unnatural and limiting conditions that they become deranged.

它们在这样不自然又多限制的环境中,变得很沮丧,精神状态也非常混乱.

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Only the yeasts secrete a calcium - binding protein ( CBP ) and can grow in calcium limiting conditions.

这种酵母可分泌一种钙结合蛋白 ( CBP ),只能在钙存在条件下生存.

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