单词：carotenoid
音标：[kә'rɔtәnɔid] ；
n. 类胡萝卜素
[化] 类胡萝卜素; 类叶红素
[化] 类胡萝卜素; 类叶红素
n. any of a class of highly unsaturated yellow to red pigments occurring in plants and animals
词型变化：名词复数形式 : carotenoids
词性分布：
carotenoid的用法和样例：
例句
用作名词(n.)
- A type of carotenoid, lutein is stored in the eyes and skin.类胡萝卜素，叶黄素的类型在眼睛和皮肤被存放。
- Plasma carotenoid concentrations alidated changes in fruit and egetable intake.蔬果摄入令血浆类胡萝卜素含量明显改变。