用显微镜观察某装片由低倍镜转换为高倍镜后不调整光圈和反光镜高倍镜视野与低倍镜视野相比前者 A暗观察到的细胞数目多 B亮观察到的 Template




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tomski用显微镜观察某装片由低倍镜转换为高倍镜后不调整光圈和反光镜高倍镜视野与低倍镜视野相比前者 a暗观察到的细胞数目多 b亮观察到的 coloring