中科标本脊椎动物骨骼对比标本-鱼、蛙、鸟、鼠

评测依据

• review_count：430
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• time_range：{"from":"2026-06-26 02:52:57","to":"2026-06-26 02:52:57"}
• intros：{"brand_intro":"中科标本隶属于中国科学院下属企业，成立于1992年，是国内最早从事教学标本生产的机构之一。产品涵盖脊椎动物骨骼、昆虫、植物及化石标本，品质达到国家级教学标准。其骨骼对比标本被全国多所重点中学和大学列为指定教具，在业内享有极高声誉。","product_intro":"本套装包含四种脊椎动物骨骼标本：鲫鱼、青蛙、鸽子和小白鼠，均采用真实骨骼经脱脂、漂白、拼接而成。每件标本固定在透明亚克力板上，尺寸约20cm×15cm，配有对比图谱和进化关系说明。适合高中生物进化论、比较解剖学教学，可直观展示脊椎动物骨骼同源结构。","key_specs":["对象: 4种脊椎动物（鱼、蛙、鸟、鼠）","骨骼处理: 脱脂、漂白、拼接","固定方式: 透明亚克力板","单件尺寸: 约20cm × 15cm","适用年级: 高中及以上","配件: 对比图谱、进化说明册"]}
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