Our body can make some vitamins (维生素) . When sunlight shines on the skin (皮肤) , the body produces Vitamin D. Some vitamins cannot be made or stored in the body. Vitamin C is an example. If a person doesn't take in any Vitamin C for a long time, a deficiency (缺乏) ...
Vitamin D is ___ in the body in response to sun exposure or can be gotten from the diet and taken in supplement form.(1.0) A. sacrificed B. metabolized C. synthesized D. decomposed 相关知识点: 试题来源: 解析 C 反馈 收藏
a normal aging process by which oxygen breaks down the body tissues. It works to neutralize free radicals, which are naturally occurring unstable molecules that can damage your body healthy molecules by taking electrons to balance themselves. When enough vitamin E is presen 维生素E保护身体免受氧化...
aContained Aloe distillate,Vitamin E and Vitamin C,Highly effective barrier action Advanced formula enhances skin 从容的芦荟馏份、维生素E和维生素C,高度有效的障碍行动先进的惯例提高皮肤[translate] a残余微粒 Remaining particle[translate] astrategic agility 战略敏捷性[translate] ...
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___Green tea can be absorbed by the body easily into a form of vitamin A, which helps reduce radiation.___ C.Green tea and some ice cream.学科网ZXXK] 第二节(共15小题;每小题1.5分,满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最...
而维他命A的功能刚好是Vitamin A in carrots helps you see at night胡萝卜中的维他命A有助于你在夜间看清东西。故选C。【小题2】Emily经常犯困并且缺少活力,显然她需要补充维他命B。因为The B vitamins in leafy green vegetables help your body make protein(蛋白质)and energy绿叶蔬菜中的维他命B能帮助...
Vitamin A deficiency has a whole range of nasty effects on the body, but they do seem to get even nastier around the eyes. Fail to get enough vitamin A and you’ll first lose night-vision. Dry eyes follow after that, then development of Bitot’s spots (opaque deposits ...
It is good to take vitamin C when the body is under an immense amount of stress and cannot produce the vitamin itself. Vitamin C is a popular source for potent antioxidants that can neutralize free radicals that may cause harm to the body. 开始 [translate] ...
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