单词乎

carotene

音标['kærəti:n]

汉语翻译

n. 胡萝卜素
【化】 胡萝卜素; 叶红素
【医】 胡萝卜素

词型变化

异体字:carotin 

英语解释

名词 carotene:

  1. an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver
    同义词:provitamin A, carotin
  2. yellow or orange-red fat-soluble pigments in plants

例句

  1. The presence of excess carotene in the blood, often resulting in yellowing of the skin.
    胡萝卜血症血液中出现过量的胡萝卜素,经常引起肤色发黄

详细解释


car.o.tene

n.(名词)
An orange-yellow to red crystalline pigment, C40H 5', found in animal tissue and certain plants, such as carrots and squash. It exists in three isomeric forms and is converted to vitamin A in the liver.
胡萝卜素:一种桔黄色至红色的晶体色素,C40H 5',发现于动物细胞组织和某些植物中,如胡萝卜和南瓜。其存在于三种同质异构形式中并且可以在肝脏中转变为维生素A

来源:
German Karotin
德语 Karotin
from Latin carôta [carrot] * see carrot
源自 拉丁语 carôta [胡萝卜] *参见 carrot


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