名词
中文翻译：价带
同义词：
['valence state', 'valence electrons例句：1. The valence band of the metal is responsible for its electrical conductivity.（金属的价带决定了它的导电性。）']
例句：
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1. The valence band of the metal is responsible for its electrical conductivity.
金属的价带决定了它的导电性。
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2.The valence band structure of a semiconductor is crucial for its electronic properties.
半导体的价带结构对其电子性质至关重要。
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3.The valence band transition in a solid can lead to significant changes in its physical and chemical properties.
固体中的价带跃迁会导致其物理和化学性质发生显著变化。