聪明的数学家在黑板上审查数学公式，他全神贯注，思考并试图解决一个数学公式方程问题。
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聪明的数学家在黑板上审查数学公式，他全神贯注，思考并试图解决一个数学公式方程问题。
聪明的数学家在黑板上审查数学公式，他全神贯注，思考并试图解决一个数学公式方程问题。在大学的教室里，一位年轻的男性数学家戴着护目镜，正专注地在黑板前审查数学公式。他神情凝重，陷入思考，努力理解并尝试解决诸如 4k 这样的公式方程问题。他展现出对学术的热爱和对科学的探索精神，这场景体现了学校教育中学习、研究和解决难题的过程，也反映出数学这门学科的魅力和挑战。
- 素材ID：854170045举报
- 格式：MOV
- 时长：00:07
- 作者：annebel146
- 尺寸：WEB700 x 393pxHD1920 x 1080px4K3840 x 2160px
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