The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取天然红色素是一种安全无毒食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰情，色剂是恢复头发颜色主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质有染料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取的天然红色素是一种安全无毒的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰的，着色剂是恢复头发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取的天然红色素是一种安全无毒的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法发变灰的情况下，着色剂是恢复发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有机染料,如多甲、、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

皮中提取的天然红色素是一种安全无毒的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰的情况下，着色剂是恢复头发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有机染料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中天然红色素是一种安全无毒食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰情况下，着色剂是恢复头发颜色主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质有机染料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取的天然红色素是一种安的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在法逆转头发变灰的情况下，着色剂是恢复头发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有机染料,如多甲川菁、酞菁、荼醌以及光变色等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取的色素是一种安全无毒的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰的情况下，着色剂是恢复头发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有机染料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子取的天然红色素是一种安全无毒的食用色素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰的情况下，着色剂是恢复头发颜色的主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介质的有机染料,如多甲川菁、酞菁、荼醌以及光变色化合物等。

The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取天然红素是一种安全无毒食用素。

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰情况，剂是恢复头发颜主要法。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作光学记录介有机染料,如多甲川菁、酞菁、荼醌以及光变化合物等。