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provitamin A

维生素A原

1、维生素A原

每天上午喝2—3杯绿茶，吃一粒橙，绿茶中的维生素A原（Provitamin A）在人体吸收后会迅速的转化为维生素A，除了绿茶，菊花茶、螺旋藻及食油也能起抵抗电脑辐射和调节身体功能的作用。

2、胡萝卜素

... 胡萝卜素;carotene 胡萝卜素;carotene;carotin;provitamin A 天然胡萝卜素 ,胡萝卜素;Carotene ...

provitamin a carotenoid维生素A原类胡萝卜素

provitamin a carotenoids前维生素A类胡萝卜素

n.an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver

同义词：carotenecarotin

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