用高倍镜观察洋�表皮的细胞比用低倍镜观察到的细胞数目.大小和视野的明暗情况依次为 A.多大亮 b.�小暗 C.多小暗 D.�大 Template




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tomski用高倍镜观察洋�表皮的细胞比用低倍镜观察到的细胞数目.大小和视野的明暗情况依次为 a.多大亮 b.�小暗 coloring