名词中文翻译
中文翻译：电子指针
同义词：
['electronic cursor', 'electronic pen', 'electronic marker']
例句：
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1. The electronic pointer on the computer screen is indicating that the program has finished.
电脑屏幕上的电子指针表示程序已经完成。
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2.The teacher used an electronic pointer to demonstrate the concept of force in physics class.
老师用一个电子指针来演示物理课上力的概念。
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3. The student was asked to use an electronic pointer to draw a circle on the whiteboard.
学生被要求用电子指针在白板上画一个圆。