Ch3n CH3 CH3 - 搜索图片

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YouTube > Wayne Breslyn (Dr. B.)
How to Draw the Lewis Dot Structure for N(CH3)3 : Trimethylamine
YouTube · Wayne Breslyn (Dr. B.) · 4.9万次播放 · 2018年9月5日
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CH3CH3 Lewis Structure: Lewis Dot Structure of Ethane
YouTube · Geometry of Molecules · 831 次播放 · 2023年1月17日

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