On the negative control sections, almost all cells were semitransparent, and without coloration , and the background of slices almost had no color.

在用作阴性对照的样品切片上，镜下几乎所有细胞均半透明，无着色深染的细胞，切片背景也基本无着色。

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On the negative control sections, almost all cells were semitransparent, and without coloration , and the background of slices almost had no color.

在用作阴性对照的样品切片上，镜下几乎所有细胞均半透明，无着色深染的细胞，切片背景也基本无着色。

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