绝缘的碘可以成为一种有金属性质的物质，而钠则可变成绝缘体。
The insulator iodine becomes a metal, and sodium becomes insulating.
化学概念是反映物质在化学运动中固有属性的一种思维形式。
The concept of chemistry is a kind of thought from that reflects the inherent attribute of matter in the chemical movement.
它作为一种事物，也有其要素和结构。国际关系的基本要素体是国家，其属性基本可以分为物质和精神两方面的属性。
As a matter, international relations has its elements and structure, and the basic element of it is state, with its basic property of material and spirit.
世界的实体只能规定一种形式，而不能规定物质的属性。
The substance of the world can only determine a form and not any material properties.
量子点是一种很小的物质颗粒，以致于增加或减少一个电子都可以改变它的属性。
A quantum dot is a particle of matter so small that the addition or removal of an electron changes its properties in some useful way.
量子点是一种很小的物质颗粒，以致于增加或减少一个电子都可以改变它的属性。
A quantum dot is a particle of matter so small that the addition or removal of an electron changes its properties in some useful way.
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