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耳朵怎麼聽見聲音的模型?How Do Our Ears Hear Sounds? - YouTube

你知道我们的耳朵怎麼聽見聲音的模型?Do you know how our ears hear sounds?关注模型师老原儿身边的知识我用模型做给你看!Subscribe my channel—Modeler Lao Yuaner,and all you want to know,I can show you ...