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生物秀自定义CD光盘 原价：￥80.00 特价：￥30.00 |
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生物秀自定义DVD光盘 原价：￥90.00 特价：￥50.00 |
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简单染色(Simple stain)
The use of a single stain or dye to create contrast between the bacteria and the background is referred to as simple staining. Its chief value lies in its simplicity and ease of use.
