发布时间:2025-01-31 09:49:27
表示电量的多少,例如电流大小也可理解为导线或导体单位时间通过的电荷量,物体所带电荷量即物体所带电量多少
今天晚上出去买了一袋泰国进口香米5kg929 元以后吃自己煮的米饭127834
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