electric charge
electric charge的音标为[??lektr?k ?ɑ?t],中文翻译为电荷或电负荷。该词源自拉丁语“electricus”,意为“电的”或“带电的”。在物理学中,电荷是物质、原子或分子中电子定向移动所带的一种基本物理量。
electric charge的速记技巧可以尝试以下几种: #
1. 谐音记忆:可以谐音记为“爱扯电荷”,这样有利于记住电荷是守恒的。 #
2. 联想记忆:电荷用Q表示,e是自然常数,q有弹性的意思。可以联想记忆:电荷有弹性,可以无限分割。 #
关于electric charge的变化形式,主要有以下几种: #
1. 传导电流(Conducting current):电荷的流动形成了电流。
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2. 静电荷(Static charge):物体间相互摩擦会使一个物体带上等量异号电荷,这种现象叫物体带静电。
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3. 感应电荷(Induced charge):当一个带电体靠近原来不带电的导体时,在导体的另一面就出现感应电荷。 #
4. 束缚电荷(Bound charge):被原子核束缚的电子成为束缚电子,它只能绕原子核转动,不能自由移动。 #
以上变化形式均可以深入理解并记忆,也可以结合具体的例子来记忆,效果会更好。 #
electric charge的常用短语: #
1. take the electric charge of:承担某项责任或义务。
2. electric charge on:对…做出电击。
3. electric charge up:给…充电;使…充满活力。
4. electric charge rate:电荷率。 #
5. electric charge density:电荷密度。
6. electric charge current:电荷电流。
双语例句: #
1. The battery has a low electric charge and needs to be recharged.
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电池电量低,需要充电。 #
2. The plane was hit and its electric charge was lost.
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飞机被击中,失去了电力。 #
3. The battery has a high electric charge and can last for a long time. #
电池电量高,可以使用很长时间。 #
4. The plane was flying at a low altitude and was hit by lightning, causing a loss of electric charge. #
飞机飞行在低空,被闪电击中,导致电力损失。 #
5. The electric charge on the battery is measured in milliampere-hours. #
电池的电量用毫安时来衡量。 #
6. The electric charge rate is determined by the amount of current flowing through the circuit.
电流通过电路的量决定了电荷率。 #
7. The electric charge density of the lightning is very high, which can cause damage to nearby objects.
闪电的电荷密度非常高,可以对附近物体造成损害。

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