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- Nitrogen deficiency causes stunting of growth and chlorosis of older leaves, as chlorophyll pigments are broken down so their components can be reused in the young growing parts of the plants. 氮的缺乏可以导致生长的迟缓和老叶片的缺绿症,因为分解的叶绿素被新生的叶片重新利用了。
- The application of thin layer chromatography in the extraction and separation of chlorophyll pigment 薄层色谱法在叶绿体色素分离实验中的有效应用
- A white lead pigment, sometimes used in cosmetics. 铅白一种白色铅颜料,有时用于化妆品制造
- An opaque pigment used when painting in this way. 树胶水彩画颜料作这种画时所用的不透明颜料
- chlorophyll pigment 叶绿素色素
- A pigment or dye imparting this hue. 蓝色染料,蓝色颜料加上这种色彩的色素或颜料
- A yellow carotenoid pigment,C40H56O2,found with chlorophyll in green plants and identical with lutein. 叶黄素一种黄色类胡萝卜素的色素,C40H56O2,常见于绿色植物中的叶绿素和与此类似的黄体素中
- Haining Fengming Chlorophyll Co., Ltd. 海宁凤鸣叶绿素有限公司
- Aging leaves also send back chlorophyll. 老叶还送回叶绿素。
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要,对吗?
- They bear traces of red ochre, a pigment. 这些外壳上有赭红色颜料着色的痕迹。
- The Chlorophyll Factory of Hangzhou. 杭州电化集团有限公司叶绿素厂。
- A bright red mercuric sulfide used as a pigment. 银朱,朱砂用作颜料的一种鲜红色的硫化汞
- The shagreen cell is two layer with chlorophyll. 绿皮细胞2层,有叶绿体;
- But in autumn,the chlorophyll breaks down. 但是在秋天,叶绿素衰竭。
- This pigment is a good common food additive. 该色素是稳定性好的食品添加剂。
- No scarring or loss of pigment was reported. 无疤痕或色素损失报导。
- Chlorophyll is a green substance in plants that absorbs energy from sunlight and helps them grow. 叶绿素是生长在植物中的绿色物质,它能吸收阳光,促进植物生长。
- Of or relating to such a pigment. 类胡萝卜素的,与类胡萝卜素有关的
- A crimson pigment derived from cochineal. 胭脂红色素从胭脂虫体提取的一种深红色色素