organic coloring matter的用法和樣例：
例句
- Pigments shall be weatherproof and consist of inorganic or light-resistant organic colouring substances.
顏料應抗風(fēng)化，應由無(wú)機的或者抗光氧化的有機色素組成。 - Carotenoids are organic pigments that are naturally occurring in plants and some other photosynthetic organisms like algae, some types of fungus and some bacteria.
類(lèi)胡蘿卜素是一些有機色素，它們天然地存在于植物和其他可以進(jìn)行光合作用的生物體比如海藻和一些真菌與細菌里。
