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。

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.

在无法逆转灰的情况下，着色剂是恢复颜色的主要法。

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,如菁、酞菁、荼醌以及光色化合物等。

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素是一种安全无毒的素。

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

在无法逆转头发灰的情况下，着剂是恢复头发颜的主要法。

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

介绍了作学记录介质的有机染料,如多甲川菁、酞菁、荼醌以化合物等。

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.

从李子皮中提取的天然红素是一种安全无毒的食素。

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

在无法逆转头变灰的情况下，着剂是恢复头的主要法。

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

介绍光学记录介质的有机染料,如多甲川菁、酞菁、荼醌以及光变化合物等。

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.

从李子皮中提取的天然红色素是一种安全毒的食用色素。

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

在法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、、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是一种安全毒的食用色。

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

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、及光变色化合物等。