介绍英语新闻有哪些新闻要素的英语作文

2025-06-26 11:52:56
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proposed famous uncertainty principle, the meaning of fatalism was realized. In order to predict the position and speed of a particle in the future, it is necessary to measure its present position and speed accurately.. The obvious way is to light the light onto the particle, and a part of the light is scattered by the particle, thereby indicating its position..