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Electricity 电力

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A form of energy that originates from the presence of charged particles (such as electrons or protons). 一种源自带电粒子（例如电子或质子）的能量形式。

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magnetism 磁性

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A physical phenomenon produced by the movement of electric charges, resulting in attractive and repulsive forces between objects. 由电荷运动产生的物理现象，导致物体之间产生吸引力和排斥力。

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attract 吸引

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to draw towards; to pull in, often used in the context of magnetism or electricity. 吸引向；拉入，通常用于磁力或电的环境中。

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component 成分

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a part or element of a larger system, 较大系统的一部分或元件。

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harness 利用

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to control and utilize (natural resources), especially for generating energy. 控制和利用（自然资源），特别是产生能源。

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phenomenon 现象

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An observable event or phenomenon, often used in a scientific context. 一种可观察的事件或现象，通常在科学背景下使用。

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repel 排斥

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To force or drive back; in magnetism, it refers to the force that pushes similar poles away from each other. 强迫或驱赶回来；在磁力中，它指的是使相似的磁极彼此远离的力。

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static electricity 静电

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Static electricity, usually generated by friction, can cause sparks or attract dust or hair. 静电通常由摩擦产生，会引起火花或吸引灰尘或头发。

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generate 产生

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to produce or create, usually in the context of power generation. 生产或创造，通常是在发电的背景下。

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friction 摩擦

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A resistance encountered by a surface or object when moving. 表面或物体移动时遇到的阻力。